Wheeled diesel-hydraulic forestry harvester manufacture

1. Scope and Applicability

New complete self-propelled wheeled diesel-hydraulic single-grip cut-to-length forestry harvesters with a matched boom and harvester head. Cover actual component fabrication when done in scope, supplier-complete assemblies, hydraulic/powertrain/control and head integration, actual factory commissioning and acceptance, net-mass verification and conditional shipping protection. The selected configuration must be explicit; this is a narrower methodology within CPC 44198, not coverage of every agricultural machine.

Exclude forwarders and skidders, crop harvesters, complete agricultural tractors, stand-alone heads and replacement parts, excavator-only attachment carriers, tracked feller-bunchers, chippers, battery/electric or undeclared power routes, refurbished machinery, forest harvesting/log yield, use-phase fuel/emissions, transport services, maintenance and end of life. Purchased finished subassemblies are inputs, not a claim to have measured their manufacturing foreground.

Public manufacturer descriptions constrain product and supply-state interpretation, not factory quantities or universal acceptance thresholds. PONSSE brochure is historical configuration/manufacturing context only; Komatsu catalogue options and approximate weights are not a measured net M. Actual production/BOM, acceptance/weighing, SDS and supplier originals remain required. Candidate scientific review is pending. Receipt-to-acceptance operating foreground is not complete cradle-to-gate without compatible verified upstream datasets.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.special-purpose-machinery.forestry-harvester
classification_refs	CPC 3.0 44198 Other agricultural machinery n.e.c.; narrower selected forestry route; context only
covered_products	New complete self-propelled wheeled diesel-hydraulic single-grip cut-to-length forestry harvesters with a matched boom and harvester head. Cover actual component fabrication when done in scope, supplier-complete assemblies, hydraulic/powertrain/control and head integration, actual factory commissioning and acceptance, net-mass verification and conditional shipping protection. The selected configuration must be explicit; this is a narrower methodology within CPC 44198, not coverage of every agricultural machine.
excluded_products	Exclude forwarders and skidders, crop harvesters, complete agricultural tractors, stand-alone heads and replacement parts, excavator-only attachment carriers, tracked feller-bunchers, chippers, battery/electric or undeclared power routes, refurbished machinery, forest harvesting/log yield, use-phase fuel/emissions, transport services, maintenance and end of life. Purchased finished subassemblies are inputs, not a claim to have measured their manufacturing foreground.
representative_product	One accepted complete configured single-grip wheeled diesel-hydraulic forestry harvester
production_route	Conditional structure fabrication; carrier/boom/hydraulic/control assembly; matched head integration; conditional cleaning; factory functional/mass acceptance; conditional protection
market_state	New accepted complete configured machine at declared factory gate, no timber payload

3. Reference Flow

Field	Value
What	Manufacture a specified complete configured forestry harvester
How much	1 kg accepted machine net mass; normalize per-unit records using measured M
How well	Actual matching head/boom, power/hydraulic/control configuration and producer release criteria; equal mass does not establish equal cutting capability or safety
How long or cycle	One manufacturing/acceptance cycle; no forest-use life, log volume or operating-hour service
reference_flow_link	finished_harvester

Field	Value
Reference amount	1
Reference product flow	Accepted complete wheeled diesel-hydraulic single-grip forestry harvester
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	manufacturer/model/site/period; machine serial and BOM revision; wheel/axle/tyre configuration and optional tracks; engine fuel/power route and supplied auxiliaries; chassis/boom/head/rotator revision and supplied completeness; actual hydraulics, cab, controls, installed fluid grades and charges; fabrication versus received components and subcontractor gates; actual acceptance and calibration; measured same-configuration net M kg, scale/tare/uncertainty and fuel/payload/protection exclusions; stock/meter/test/waste balances; actual allocation drivers and upstream-link gaps

Declare qualifiers in actual dataset metadata or notes; missing qualifiers make reference incomplete. M includes matched head/boom, wheels, powertrain/cab/controls and recorded installed fluids in the accepted state. Exclude timber, free test fuel, racks, packaging, temporary fixtures and loose spares. Catalogue operating weight, shipping gross mass or fuel-tank capacity cannot replace net M.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass 93a60a56-a3c8-11da-a746-0800200b9a66	kg	M = accepted net mass of one complete unit of the same configuration in kg; collect using cp_mass.
mass_record_provenance	cp_mass	Mass	kg	Physically weigh the accepted complete configured machine with head/boom on a suitable calibrated vehicle/platform weighing system; retain actual readouts, calibration, uncertainty, measured tare, serial/BOM, installed fluids and signed release. If detached head/boom is separately weighed for delivery, retain each actual physical measurement and a non-overlapping mass reconciliation to the same accepted complete unit. Remove free test fuel or quantify actual separately measured tare; do not subtract catalogue capacity times guessed density. Same-configuration aggregation needs actual accepted counts and traceable unit mass originals.
energy_units	each electricity row	Net calorific value	MJ	Use verified energy-unit conversion 1 kWh = 3.6 MJ. Retain actual supply/provider and meter boundary for assembly, machining and commissioning; no nameplate power or guessed utilization substitutes for measurement.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Received traceable stock and specified supplier-complete subassemblies
starting_condition_role	Receipt-to-acceptance operating manufacturing foreground
product_classification_scope	New complete self-propelled wheeled diesel-hydraulic single-grip cut-to-length forestry harvesters with a matched boom and harvester head. Cover actual component fabrication when done in scope, supplier-complete assemblies, hydraulic/powertrain/control and head integration, actual factory commissioning and acceptance, net-mass verification and conditional shipping protection. The selected configuration must be explicit; this is a narrower methodology within CPC 44198, not coverage of every agricultural machine.
recursive_input_rule	No same complete harvester as input to its own manufacture. Finished chassis/boom/head inputs replace their contained stock and upstream fabrication; internal transfer is not a second purchase
upstream_dataset_requirement	Match actual assembly completeness, material grade, engine/off-road route, head/rotator configuration, oil/chemical state, site/period and original flow property/unit. Missing or incompatible links remain gaps
disclosure	manufacturer/model/site/period; machine serial and BOM revision; wheel/axle/tyre configuration and optional tracks; engine fuel/power route and supplied auxiliaries; chassis/boom/head/rotator revision and supplied completeness; actual hydraulics, cab, controls, installed fluid grades and charges; fabrication versus received components and subcontractor gates; actual acceptance and calibration; measured same-configuration net M kg, scale/tare/uncertainty and fuel/payload/protection exclusions; stock/meter/test/waste balances; actual allocation drivers and upstream-link gaps

rule_id	Applies to	Rule	source_ids
boundary_manufacture	all processes	Include actual receipt, in-scope fabrication, subcontractor gates, assembly/fills/flush, commissioning/acceptance, rework and protection. Declare actual excluded long-lived factory infrastructure and tooling; separately traced capital contribution may be added transparently. Forest use, timber production, subsequent delivery and maintenance are excluded. Outsourced service and its contained exchanges cannot be counted twice.
boundary_actual_exchanges	actual route inventory	Cards are specific conditional starting exchanges, not a complete universal bill. Add each actual machining coolant, coating ingredient, shield-gas constituent, installed coolant/lubricant, refrigerant, battery, hose/fastener, test timber species and destination, cutting-tool wear, filter residue and measured emission when applicable. Separate chemicals and environmental media. Record evidenced not_applicable versus missing; no automatic welding fume, exhaust species or VOC emission. Do not claim complete LCI until actual full BOM and operations reconcile.

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
structure	Conditional structural fabrication	conditional	Only actual in-house chassis/boom fabrication	foreground	one accepted same-configuration finished unit, normalized using M
assembly	Carrier powertrain, cab and hydraulic assembly	required	Complete wheeled diesel-hydraulic carrier	foreground	one accepted same-configuration finished unit, normalized using M
head	Matched single-grip head integration	required	Actual matched head on complete machine	foreground	one accepted same-configuration finished unit, normalized using M
cleaning	Conditional assembly cleaning	conditional	Only actual cleaning of assembly surfaces	foreground	one accepted same-configuration finished unit, normalized using M
acceptance	Configured machine functional and mass acceptance	required	Each accepted complete configured harvester	foreground	one accepted same-configuration finished unit, normalized using M
packing	Conditional factory-gate protection	conditional	Only actual supplied shipping protection	foreground	one accepted same-configuration finished unit, normalized using M

Conditional structural fabrication or received complete structures feed carrier assembly, then matched head integration and actual cleaning, commissioning and acceptance. Protection is conditional. No finished component and its contained stock double counting. Each conditional card needs actual route/SDS/measurement evidence.

Process: Conditional structural fabrication (structure)

Declare received versus made steel structures. Actual cutting, forming, machining, fixture joining, weld inspection and rework follow producer drawings and procedures. Finished purchased structures replace contained stock and fabrication. Catalogue factory descriptions do not prescribe universal steel grades, welding recipes or heat treatment.

Inputs

Product flows

Uncoated low-alloy structural steel plate (steel_plate)

Only actual drawing-grade plate consumed for in-house chassis/boom fabrication; supplier state and net issues/returns required. Exclude plate contained in finished assemblies.

• Selected flow: Uncoated low-alloy structural steel plate
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_structure.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_structure
• Sources: ponsse

ER70S-6 carbon-steel welding wire (welding_wire)

Only if actual qualified weld procedure uses this specification; exact net issue/return. Other filler specifications need separate rows.

• Selected flow: ER70S-6 carbon-steel welding wire
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_structure.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_structure
• Sources: ponsse

Gaseous argon welding shielding supply (argon)

Only actual pure gaseous argon supply with measured net consumption. Separately purchased pure gases used for onsite blending need separate input rows and their own delivery records. A purchased shielding-gas premix needs one composition-specific supplied-mixture exchange with actual issue, return and delivery evidence; do not also record its contained constituents as pure-gas purchases. No default gas density or liquid-argon substitution.

• Selected flow: Gaseous argon welding shielding supply
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_structure.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_structure
• Sources: ponsse

Factory-intake alternating-current electricity (structure_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_structure.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_structure
• Sources: ponsse

Outputs

Waste flows

Low-alloy steel fabrication offcut waste (steel_scrap)

Only actual weighed segregated offcuts to documented destination; no automatic recycling credit.

• Selected flow: Low-alloy steel fabrication offcut waste
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_structure.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_structure
• Sources: ponsse

Process: Carrier powertrain, cab and hydraulic assembly (assembly)

Install actual matched engine, transmission, axles, wheels, cab, boom, hydraulics and controls to the configured bill of materials. Record supplied assembled states and integrated contents; avoid adding materials already contained in assemblies. Actual fill/flush, hose connections, fastening and subcontracted assembly are in scope. Do not confuse engines for road vehicles or aircraft with this off-road powertrain.

Inputs

Product flows

Finished wheeled forestry-harvester chassis assembly (chassis)

Only received configured finished chassis; suppress contained fabrication inputs, record supplier gate and net mass.

• Selected flow: Finished wheeled forestry-harvester chassis assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Finished forestry-harvester hydraulic boom assembly (boom)

Only actual matched received boom including its specified integral cylinders; exclude duplicate contained steel/cylinders.

• Selected flow: Finished forestry-harvester hydraulic boom assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Off-road compression-ignition diesel engine assembly (engine)

Actual forestry carrier diesel engine supply state and auxiliaries. Do not substitute road/aircraft engines, propulsion turbines or a generic excluded classification. No default displacement or installed mass.

• Selected flow: Off-road compression-ignition diesel engine assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Forestry-harvester hydrostatic transmission assembly (transmission)

Actual matched supplied transmission; count included pump/motor once, no generic gearbox substitution.

• Selected flow: Forestry-harvester hydrostatic transmission assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Forestry-harvester drive axle assembly (axle)

Actual specified drive axle assembly net mass and number, including declared integral contents.

• Selected flow: Forestry-harvester drive axle assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Pneumatic forestry wheel assembly (wheel)

One specified rim and mounted pneumatic forestry tyre, recorded actual number/dimensions; omit separate tyre/rim if contained. Optional bogie tracks require separate exchange and matching configuration M.

• Selected flow: Pneumatic forestry wheel assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Finished enclosed forestry-harvester cab assembly (cab)

Actual supplied cab completeness including declared glazing, seat and controls; no redundant component input. Actual refrigerant charge only if separately installed, exact species required.

• Selected flow: Finished enclosed forestry-harvester cab assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Axial-piston forestry working-hydraulic pump assembly (pump)

Only separately supplied working pump not contained in transmission/boom/head; actual pressure/flow compatibility.

• Selected flow: Axial-piston forestry working-hydraulic pump assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Forestry-harvester electronic controller module (controller)

Actual installed hardware module, not software service or a generic electrical collection.

• Selected flow: Forestry-harvester electronic controller module
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Insulated copper machine wiring harness (harness)

Only separately installed specified harness; preserve connector/insulation and supplier fabrication state.

• Selected flow: Insulated copper machine wiring harness
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Mineral hydraulic oil formulated fill (hydraulic_oil)

Actual supplier grade/viscosity/additive formulation and net fill/flush balance; lubricant mass inside accepted unit distinguished from test consumption and discarded flush oil.

• Selected flow: Mineral hydraulic oil formulated fill
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Factory-intake alternating-current electricity (assembly_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Outputs

Waste flows

Spent mineral hydraulic flushing oil waste (flush_oil_waste)

Only actual separately transferred used flushing oil with documented contamination and destination; not inevitable leak.

• Selected flow: Spent mineral hydraulic flushing oil waste
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_assembly.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_assembly
• Sources: komatsu

Process: Matched single-grip head integration (head)

Include the specified single-grip head with rotator, feed rollers, delimbing knives, saw unit and measurement/control interfaces. Install received head as one physical assembly; its contained saw chain, motors and steel are not additional upstream inputs. Actual separately installed items require distinct identity. Head dry catalogue weight is not complete-machine M.

Inputs

Product flows

Finished single-grip forestry harvester head assembly (harvester_head)

One matched received head including configured rotator, feed rollers, knives, saw and controls; suppress already-contained metal, motors and saw chain. Actual separately supplied rotator changes this identity.

• Selected flow: Finished single-grip forestry harvester head assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_head.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_head
• Sources: ponsse

Factory-intake alternating-current electricity (head_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_head.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_head
• Sources: ponsse

Process: Conditional assembly cleaning (cleaning)

Record actual aqueous or solvent cleaning separately with recipe/SDS, net issues, recovery and residues. Water and IPA rows are independent conditional examples, not required universal recipes. Actual outsourced coating or factory painting must be added with ingredient-specific measured exchanges when performed; no unidentified paint or obligatory VOC row.

Inputs

Product flows

Process Water (cleaning_water)

Only actual supplied technosphere process water measured in kg; natural withdrawal and treatment wastewater distinct.

• Selected flow: Process Water 94a04f7e-2d5c-41f0-b182-d54a3b373a02
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_cleaning.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_cleaning
• Sources:

Anhydrous isopropanol cleaning solvent (isopropanol)

Only actual CAS67-63-0 anhydrous IPA net issues/recovery, not diluted disinfectant.

• Selected flow: Anhydrous isopropanol cleaning solvent
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_cleaning.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_cleaning
• Sources:

Factory-intake alternating-current electricity (cleaning_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_cleaning.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_cleaning
• Sources:

Outputs

Waste flows

Oily aqueous machine-cleaning wastewater (effluent)

Only actual treatment transfer with measured composition/destination; not environmental water flow.

• Selected flow: Oily aqueous machine-cleaning wastewater
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_cleaning.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_cleaning
• Sources:

Outputs

Elementary flows

isopropanol (isopropanol_air)

Only CAS67-63-0 species-specific measured emission or closed solvent balance, immediate air/unspecified; not all solvent issues, water/soil/indoor/long-term release.

• Selected flow: isopropanol fe0acd60-3ddc-11dd-a843-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_cleaning.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_cleaning
• Sources:

Process: Configured machine functional and mass acceptance (acceptance)

Record producer release criteria and actual steering/brake/drive, hydraulic leakage and boom/head-control checks, measurement calibration and applicable guarding/safety inspections. Factory running fuel and exhaust belong here only when actually consumed/released. Trials for calibration stay distinct from forest operation; no log-yield functional unit. Weigh the complete configured unit with matched head and boom using calibrated physical metrology.

Inputs

Product flows

B0 fossil diesel factory-test fuel (diesel)

Only actual documented B0 fossil test fuel, net consumption after measured returns/stocks. Biofuel blends require individual identity and fossil/biogenic accounting. No forest-use fuel included.

• Selected flow: B0 fossil diesel factory-test fuel
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_acceptance
• Sources: komatsu

Factory-intake alternating-current electricity (acceptance_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_acceptance.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_acceptance
• Sources: komatsu

Outputs

Product flows

Accepted complete wheeled diesel-hydraulic single-grip forestry harvester (finished_harvester)

One configured complete new machine including matched head, boom, carrier wheels, powertrain, cab, controls and installed fluids; exclude free test fuel, timber payload, shipping protection, fixtures and loose spares.

• Selected flow: Accepted complete wheeled diesel-hydraulic single-grip forestry harvester
• Flow property / unit: Mass / kg
• Amount rule: 1 kg
• Value mode: fixed_value
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: method_formula
• Collection protocol: cp_mass
• Sources: komatsu

Process: Conditional factory-gate protection (packing)

Record actual protection items separately; exclude protection and transport racks from net M. No assumed pallet quantity or reusable rack life. Subsequent road/forest transport and service are excluded.

Inputs

Product flows

Corrugated cardboard box (carton)

Only actual supplied measured box excluded from M.

• Selected flow: Corrugated cardboard box
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packing.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_packing
• Sources:

Low-density polyethylene foil (PE-LD) (protective_film)

Only actual LDPE protective foil net issues, excluded from M.

• Selected flow: Low-density polyethylene foil (PE-LD) 2cecd3a7-d90e-44b4-aec5-1d9dfb907477
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packing.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_packing
• Sources:

Factory-intake alternating-current electricity (packing_electricity)

Actual metered attributed supply, kWh converted to MJ; identify voltage/provider and causal active/idle driver, no rated-power times guessed hours.

• Selected flow: Factory-intake alternating-current electricity
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_packing.
• Value mode: foreground_record
• Specificity: site_specific
• Normalization basis: per 1 kg reference flow; collected per one accepted finished unit
• Basis kind: process_output
• Evidence kind: collected_record
• Collection protocol: cp_packing
• Sources:

7. Allocation and Co-product Handling

rule_id	Applies to	Rule	source_ids
allocation_orders	shared resources	Directly attribute serialized BOM, job issues/returns, stage meters and commissioning including actual rework. Inseparable resources use measured causal station/machine occupation and actual load: share = order driver / sum of covered order drivers. Document covered period, standby and denominator; equal machine counts, catalogue mass or rated hydraulic power are not automatic drivers.
allocation_tests	production commissioning and qualification	Actual unit commissioning is attributed to that accepted unit. Separate independent R&D/prototype or forestry demonstrations from production. Shared qualification requires original applicability, covered orders, actual causal driver and sensitivity. Destroyed units and reject assemblies are not accepted output; no assumed factory test schedule or amortized service life.
allocation_recovery	scrap and rework	Trace each actual scrap, recovered fluid and waste transfer once. Internal rework remains with production and stock balances. No avoided-metal credit solely for recyclability; actual saleable co-product allocation requires original causal/economic evidence and sensitivity. No wood product co-output from forest harvesting is in this manufacturing reference.

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_mass	acceptance	reference_product	accepted physical weighing record	model; configuration; serial number; accepted net mass M; part number/revision; complete machine scale reading; fixture tare; head/boom/wheel configuration; installed fluid and free fuel state; calibration/uncertainty; drawing; signed release	Weigh the accepted complete unit on a calibrated scale, excluding transport packaging; reconcile the same configuration and acceptance record.	kg	each accepted unit	actual manufacturing and acceptance period	declared complete-machine acceptance gate	accepted net mass per unit	actual calibrated physical complete-machine weighing, measured tare and controlled drawing/release
cp_structure	structure	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read actual drawings, stock issues/returns, fabrication orders, qualified joining procedure, meters and segregated waste transfers	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers
cp_assembly	assembly	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read serialized BOM, supplier configurations, assembly/fill/flush jobs, calibrated issues and meters	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers
cp_head	head	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read head/rotator serial and revision, supplier contained BOM, compatibility, connection/calibration and meter records	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers
cp_cleaning	cleaning	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read actual cleaning SDS/recipe, net issues/recovery, residue balances, measured species and waste transfers	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers
cp_acceptance	acceptance	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read actual test/acceptance and mass records, configured machine serial, calibrated scales/meters, fuel issues/returns and actual exhaust measurement	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers
cp_packing	packing	inventory	actual stage exchange records	model; configuration; serial/batch; part/revision; exact exchange/SDS; net issues/returns/stocks; kg; metered kWh; waste destination; emission method; actual shared driver	Read actual protection net issues/returns, tare and reusable-rack movements	kg for Mass rows; MJ for electrical-energy rows	each accepted unit and actual production batch	actual manufacturing and acceptance period	declared factory/subcontractor gates	attribute measured period exchange / accepted units of the same configuration	original jobs/drawings/SDS, calibrated scales/meters, acceptance and transfers

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
normalize_mass	all inventory rows	q_ref = q_item / M; q_item = exchange amount per one accepted finished unit; q_ref = exchange amount per 1 kg reference flow.	q_item; M; cp_mass	q_ref

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
quality_mass	cp_mass	Require mass_record_provenance actual physical configured machine weighing with matched head/boom, calibrated suitable scale, measured tare and positive M kg. Reconcile serial/BOM, installed fluids and removed free fuel, timber, protection and fixtures. Detached delivered assemblies need actual non-overlapping physical records. Catalogue minimum/typical weight or operating mass cannot establish this M. Missing actual originals requires scientific/data review.	actual weighing, tare/calibration, serialized configuration and signed acceptance
quality_identity	all exchanges	Check one precise physical/chemical identity, supplied completeness, route and actual public reference property/unit. Complete head is not generic agricultural machinery; mineral formulated oil is not elementary crude oil; free test fuel is not installed lubricant; technical water is not a natural resource or wastewater. Preserve species/media and actual concentration. Keep unmatched identities specific and unresolved.	actual supplier BOM/specification/SDS and public flow/property/unit originals
quality_configuration	cp_assembly; cp_head; cp_acceptance	Require matching head/rotator/boom, carrier axle/wheel configuration, power/hydraulic/control compatibility and actual producer release criteria. Preserve inspection and calibration originals and actual rework. A catalogue lists possible equipment, not an accepted BOM; head dry mass and power rating cannot proxy configured net mass or test consumption. No universal safety/load/pressure threshold or test timber demand inferred.	actual configuration/BOM, factory test, calibration and release
quality_balance	material, fluids, fuel, water and species	Reconcile measured stock and issues/returns with incorporated assemblies, fabrication losses, rework and waste. Separate oil incorporated in M, factory flush waste and operational consumption. Test fuel accounting needs measured stock/returns and declared fossil/biogenic fraction. Actual exhaust carbon dioxide, nitrogen oxides and particles require separate measured chemical species/media before adding identities; no NOx as NO2 or all diesel as emitted CO2. IPA-air requires actual species measurement or closed solvent balance after recovery and retention. Water supply and treatment effluent are separate.	actual stage material/solvent/fuel/species balances and waste destinations
quality_coverage	dataset and upstream links	Distinguish measured, calculated, missing and evidenced not_applicable. Reconcile actual entire BOM and operations including painting, fills, refrigerants, batteries, tools and exhaust when present, not merely these candidate cards. Disclose capital exclusion, allocation and uncertainties. Full cradle-to-gate requires verified compatible upstream datasets. Contract checking does not establish completed actual factory data or scientific approval.	actual complete BOM/operations and transparent gap register

9. Validation Rules

rule_id	Applies to	Rule	source_ids
validate_reference	reference and finished_harvester	Exact reference-product name equals finished_harvester output. Positive current same-configuration M kg uses cp_mass and normalize_mass. Blank candidate UUID must register that precise output row in unresolved_flow_identities. Physical net mass records and complete matching head/boom configuration are required; no catalogue mass.
validate_basis	all rows/protocols	Require identical ordered lower-case row/rule/protocol IDs and actual projected references in both languages. Explicit q_item per accepted unit, M kg, same-configuration counts and conversion must agree. Do not rewrite a public Number/Area/Energy property as Mass to force identity.
validate_route	assembly and tests	Require actual supplier-contained BOM and fabrication scope, off-road diesel hydraulic route, matching head/rotator and actual commissioning/release records. Test fuel and individual exhaust exchanges only with evidence. Manufacturer catalogue context is not this factory empirical inventory. Missing route or metrology originals requires review.
validate_use	dataset use	Disclose configuration, net-mass evidence, supply gates, missing actual exchanges, unresolved identities and upstream compatibility. Equal kg does not mean equal cutting capability, forest productivity, safety or service life. Candidate is neither published nor scientifically approved.

10. Published Dataset Profile

Field	Value
dataset_role	secondary_dataset and background_dataset after actual completion and review
downstream_use	Configured forestry-harvester manufacturing input to separately bounded lifecycle models
allowed_use	Manufacturing comparisons of matching configuration/supply gates with actual M and upstream gaps disclosed
excluded_use	Exclude forwarders and skidders, crop harvesters, complete agricultural tractors, stand-alone heads and replacement parts, excavator-only attachment carriers, tracked feller-bunchers, chippers, battery/electric or undeclared power routes, refurbished machinery, forest harvesting/log yield, use-phase fuel/emissions, transport services, maintenance and end of life. Purchased finished subassemblies are inputs, not a claim to have measured their manufacturing foreground.
required_metadata	manufacturer/model/site/period; machine serial and BOM revision; wheel/axle/tyre configuration and optional tracks; engine fuel/power route and supplied auxiliaries; chassis/boom/head/rotator revision and supplied completeness; actual hydraulics, cab, controls, installed fluid grades and charges; fabrication versus received components and subcontractor gates; actual acceptance and calibration; measured same-configuration net M kg, scale/tare/uncertainty and fuel/payload/protection exclusions; stock/meter/test/waste balances; actual allocation drivers and upstream-link gaps
required_quality_disclosure	Measured/calculated/missing data, actual weighing/acceptance and BOM originals, identity/metrology gaps, capital exclusion, allocation and uncertainty; candidate with scientific review pending
update_trigger	Actual chassis/boom/head/rotator/wheel or power route, supplied completeness, oil/fuel recipe, commissioning/mass method, factory gate or upstream changes

11. Data Sources

Source id	Type	Reference	Used for
ponsse	literature	PONSSE Product Line	PDF page 3, printed 4–5: factory component manufacture, modular assembly and recorded configurations; PDF page 7, printed 12–13: matched head/crane/control and tyre options. PDF metadata dated February 2023; historical qualitative context only, not current factory requirements or numeric LCI. No catalogue weight, lifetime, power, component ratio or production intensity adopted.
komatsu	literature	Komatsu 931-4 wheeled harvester	HTML Engine, Boom, Heads, Hydraulic system, Transmission, Weight and General information: diesel/hydraulic matched machine configuration and explicit market/equipment limitations. Undated current page is descriptive, not universal mandatory equipment or net acceptance weighing. No approximate weight, pressure, fuel capacity, power or emission factor adopted.