Self-propelled graders and levellers

1. Scope and Applicability

This candidate covers new complete self-propelled graders and levellers whose principal function is grading/levelling earth, minerals or ores. It retains the full category, including verified configurations beyond a conventional motor grader. A towing tractor plus towed leveller, separately sold blade/attachment/part, bulldozer, scraper, roller, loader or excavator is outside this complete-product scope. A host with a temporary levelling attachment is not automatically a grader. Hybrid or ambiguous machines require principal-function and completion review. Later field service, moved soil, operation, maintenance and end-of-life are separate. Sources: un-cpc3-graders; deere-g-series; komatsu-gd675.

Deere documents welded box mainframe/drawbar, welded heat-treated circle with standard/premium bearing alternatives, high-carbon-steel moldboard and direct-drive transmission. Komatsu independently documents a rolled-ring-forged circle, formed/welded drawbar and torque-converter/lock-up powershift alternative. These are architecture examples, not a universal BOM or factory process. Do not infer an all-wheel-drive, electric or battery route without its own shipped BOM. Manufacturer operating masses include full fuel and operator; none is adopted as accepted net mass. Service refill capacity, blade pull, rated engine power, marketing savings, refrigerant nominal charge and field productivity do not quantify factory consumption.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.metal-products-machinery-and-equipment.special-purpose-machinery.graders-and-levellers-self-propelled
classification_refs	CPC 3.0 44422
covered_products	New complete self-propelled graders and levellers with declared delivered scope
excluded_products	Towed levellers; separate blades/parts; other earthmoving categories; earthmoving service
representative_product	Declared wheeled diesel motor grader; other verified self-propelled levellers remain eligible
production_route	Actual make/buy; conditional fabrication/treatment; configuration-specific assembly; factory acceptance
market_state	New complete accepted machine at factory gate; packaging separate

3. Reference Flow

Field	Value
What	Manufacture of declared complete grader/leveller configuration, not field grading service
How much	1 kg accepted complete machine of same configuration
How well	Configuration-specific propulsion, steering, blade/levelling system and safety acceptance; mass does not imply equal levelling performance
How long or cycle	One manufacture and factory acceptance cycle; no generic lifetime
reference_flow_link	finished_machine

Field	Value
Reference amount	1
Reference product flow	Graders and levellers, self-propelled 45ddf592-7a5b-41ad-b2f2-a14a68816800
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	principal function; model/configuration; propulsion; wheel/track; blade/circle/drawbar scope; transmission architecture; shipped options; each make/buy interface; retained fills; calibrated net mass; acceptance; factory/period; supply geography and voltage

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass	kg	M = accepted net mass of one complete machine of the same configuration in kg; collect using cp_mass.
native_basis	each exchange	Mass; Number of items; Net calorific value	kg; Item(s); MJ	Retain each native numerator: engine items are complete supplied units, never inferred engine mass; 1 kWh = 3.6 MJ; litres convert by actual own density/temperature only when needed.

5. System Boundary

Boundary Abstraction

Field	Value
declared_starting_condition	Actual supplier-completed materials or modules entering factory
starting_condition_role	foreground_input
product_classification_scope	Complete self-propelled grader or leveller, not attachment or earthmoving service
recursive_input_rule	Bought same-category completed host enters once upstream; disclose conversion/assembly state, cancel paired internal transfers
upstream_dataset_requirement	Match supplied completion, architecture, grade, chemistry, provider and geographic/temporal interface; disclose gaps
disclosure	Actual BOM, supplier scope, work orders, retained fill, tests and dispatch

rule_id	Rule	source_ids
boundary_factory	Include receiving, actual fabrication/treatment/assembly, attributable factory tests/rejects/rework and packaging with supplier inputs upstream; exclude later field use.	un-cpc3-graders
boundary_bom	Separate chassis, drawbar/circle/blade/cutting edges, propulsion/transmission, axle/tyre/brakes, hydraulics/cab/control and actual options. Bought complete modules embed their materials, fills and completed operations once; actual in-house manufacture replaces those modules with actual feedstocks and operations.	deere-g-series; komatsu-gd675

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
fabrication	Frame, drawbar and levelling-equipment fabrication	conditional	Actual work order and physical boundary; bought completed operations stay upstream	foreground	1 kg reference flow
surface	Surface and thermal treatment	conditional	Actual work order and physical boundary; bought completed operations stay upstream	foreground	1 kg reference flow
assembly	Complete configuration assembly	required	Actual work order and physical boundary; bought completed operations stay upstream	foreground	1 kg reference flow
test_pack	Factory test, initial fill and dispatch	required	Actual work order and physical boundary; bought completed operations stay upstream	foreground	1 kg reference flow
shared	Unassigned shared services	conditional	Actual work order and physical boundary; bought completed operations stay upstream	foreground	1 kg reference flow

Cards are conditional atomic exchanges, not a universal recipe. Each actual additional grade, separate circle/gear/torque-converter/valve/cutting-edge/wheel-rim/ripper/sensor, welding gas, heat-treatment medium, abrasive, solvent, DEF formulation, waste or emission species must have its own qualified row and collection record. Unknown is not zero; not_applicable requires physical absence evidence. OEM examples cannot establish factory grades, purchased quantities, tests or make/buy choices.

Process: Frame, drawbar and levelling-equipment fabrication (fabrication)

Inputs

Product flows

Alternating current (electricity_fabrication)

Only matching CN user-side grid-average below1kV supply. Measure electricity directly assigned to this process; exclude shared residual and other already assigned processes. Other geography/voltage needs its own matching identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_fabrication.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_fabrication
• Sources:

Hot-rolled structural steel plate (plate)

Only certified actual frame/drawbar plate; grade, width and finished state must match. Supplier-fabricated chassis embeds plate upstream.

• Selected flow: Hot-rolled structural steel plate
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_fabrication.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_fabrication
• Sources:

Steel flux-cored welding wire (wire)

Actual qualified welding procedure and filler grade; do not infer self-shielded wire or shielding-gas absence from a generic name.

• Selected flow: Steel flux-cored welding wire
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_fabrication.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_fabrication
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Post-industrial steel scrap (scrap)

Only untreated machining/forming steel scrap leaving the plant; oily chips require separately matching state and assay.

• Selected flow: Post-industrial steel scrap c143745d-be4f-4d8f-b403-2dcbfe685349
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_fabrication.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_fabrication
• Sources:

Elementary flows

Process: Surface and thermal treatment (surface)

Inputs

Product flows

Alternating current (electricity_surface)

Only matching CN user-side grid-average below1kV supply. Measure electricity directly assigned to this process; exclude shared residual and other already assigned processes. Other geography/voltage needs its own matching identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_surface.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_surface
• Sources:

Waterborne acrylic industrial coating (paint)

Actual coating formulation and process; supplier-coated parts embed treatment once upstream. Each thinner and actual solvent needs a separate atomic row.

• Selected flow: Waterborne acrylic industrial coating
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_surface.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_surface
• Sources:

Process Water (water)

Actual treated industrial process water supply; identify treatment, quality, supplier and boundary; internal recirculation cancels.

• 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_mass; cp_surface.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_surface
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Acrylic-coating wash wastewater (wastewater)

Actual discharged wash wastewater with own water fraction and species assays; not a sewerage service or pharmaceutical wastewater.

• Selected flow: Acrylic-coating wash wastewater
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_surface.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_surface
• Sources:

Elementary flows

Process: Complete configuration assembly (assembly)

Inputs

Product flows

Alternating current (electricity_assembly)

Only matching CN user-side grid-average below1kV supply. Measure electricity directly assigned to this process; exclude shared residual and other already assigned processes. Other geography/voltage needs its own matching identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Diesel engine (engine)

Only bought complete non-road compression-ignition engine compatible with actual grader specification and supply interface; native item count, not an invented engine mass.

• Selected flow: Diesel engine d3ac8612-80b9-4283-9439-62aa4986fce2
• Flow property / unit: Number of items / Item(s)
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader powershift transmission assembly (transmission)

Actual bought complete transmission; direct-drive and torque-converter variants remain distinct. Add actual torque converter as separate purchased unit when not embedded.

• Selected flow: Grader powershift transmission assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader moldboard assembly (blade)

Bought complete actual moldboard only; do not bind bulldozer blade or complete host. Cutters, end bits and circle are included only when supplier scope proves it.

• Selected flow: Grader moldboard assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Variable-displacement hydraulic piston pump (pump)

Actual independent bought piston pump; not an unspecified centrifugal pump or complete hydraulic power unit.

• Selected flow: Variable-displacement hydraulic piston pump
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

New off-road pneumatic rubber tyre (tyre)

Only actual complete tyre for delivered running gear; no passenger-car tyre, green tyre or rubber powder substitute.

• Selected flow: New off-road pneumatic rubber tyre
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader operator cab assembly (cab)

Actual supplied cab scope including declared glazing, ROPS/FOPS, seat and wiring; separately bought items remain separate.

• Selected flow: Grader operator cab assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader tandem axle assembly (axle)

Actual finished axle/final-drive scope; measure configuration and exclude double-counted embedded gears or housing materials.

• Selected flow: Grader tandem axle assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Hydraulic blade-lift cylinder (cylinder)

One actual cylinder identity with geometry/pressure and supply scope; other cylinders are additional distinct rows.

• Selected flow: Hydraulic blade-lift cylinder
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Steel-reinforced hydraulic hose (hose)

Actual construction, diameter, pressure and fittings; no generic plastic hose substitute.

• Selected flow: Steel-reinforced hydraulic hose
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Lead-acid starter battery (battery)

Only actual installed starter battery chemistry and completion; it does not establish electric traction.

• Selected flow: Lead-acid starter battery
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader blade-control electronic module (control)

Actual independent supplied controller; grade-control sensors and displays each need additional rows if not embedded.

• Selected flow: Grader blade-control electronic module
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Grader wet-disc brake assembly (brake)

Actual independent bought brake unit; do not add again when axle supplier includes it.

• Selected flow: Grader wet-disc brake assembly
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_assembly.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_assembly
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

Process: Factory test, initial fill and dispatch (test_pack)

Inputs

Product flows

Alternating current (electricity_test_pack)

Only matching CN user-side grid-average below1kV supply. Measure electricity directly assigned to this process; exclude shared residual and other already assigned processes. Other geography/voltage needs its own matching identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Petroleum-based hydraulic oil (oil)

Actual oil grade/assay and retained fill versus flushed/test-consumed fractions; generic mineral/synthetic identity cannot prove the actual petroleum formulation.

• Selected flow: Petroleum-based hydraulic oil
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Diesel-engine lubricating oil (engineoil)

Actual qualified grade added at factory; exclude supplier prefill already embedded in engine input.

• Selected flow: Diesel-engine lubricating oil
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Grader transmission lubricating oil (gearoil)

Actual transmission grade, retained fill, drained test oil and stocks; axle/tandem/circle lubricants require their own grade-specific exchanges.

• Selected flow: Grader transmission lubricating oil
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Prepared diesel-engine antifreeze coolant (coolant)

Actual engine-compatible mixture, concentration and supplier state; wind-farm maintenance coolant is not an automatic match.

• Selected flow: Prepared diesel-engine antifreeze coolant
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Refrigerant R134a (r134a)

Only actual R134a cab-air-conditioning route; separately measured retained charge, recovered charge and factory losses, never OEM nominal charge as default.

• Selected flow: Refrigerant R134a
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Diesel fuel (diesel)

Actual generic purchased gas oil; independently establish grade/formulation/provider/density/heating value. Separate retained delivered fuel from measured burned test fuel.

• Selected flow: Diesel fuel 9d258d75-6792-4f1c-9856-81602ed8f816
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Wooden pallet (pallet)

One actual wooden load board when used for separately supplied equipment; not assumed support for every whole grader. Other packing identities need additional atomic rows.

• Selected flow: Pallets, box pallets and other load boards, of wood, pallet collars of wood 4b49871e-95be-4e0c-9223-9902f9eaa763
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Graders and levellers, self-propelled (finished_machine)

Accepted complete declared self-propelled grader or leveller; calibrated net mass excludes operator, packaging, rejected units and consumed test media; actual retained delivered fills and options are disclosed.

• Selected flow: Graders and levellers, self-propelled 45ddf592-7a5b-41ad-b2f2-a14a68816800
• Flow property / unit: Mass / kg
• Amount rule: 1 kg
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass
• Sources:

Waste flows

Waste oil (wasteoil)

Actual spent lubricating/cutting oil as generated from factory work; no treated recovery product, mixed solvent or coolant automatically substituted.

• Selected flow: Waste oil 2a68e97a-21fe-43f7-a86e-3e39b653e10a
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Elementary flows

carbon dioxide (fossil) (co2)

Only measured/evidenced fossil CO2 from actual factory combustion to ordinary unspecified air; no long-term compartment or downstream-use emissions.

• Selected flow: carbon dioxide (fossil) 08a91e70-3ddc-11dd-923d-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

carbon monoxide (fossil) (co)

Actual measured molecular fossil CO to ordinary unspecified air; carbon closure does not determine CO.

• Selected flow: carbon monoxide (fossil) 08a91e70-3ddc-11dd-924e-0050c2490048
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Nitrogen dioxide to air (no2)

Actual molecular NO2 measurement, not NOx as NO2-equivalent or nitrite; other actual species require separate rows.

• Selected flow: Nitrogen dioxide to air
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

HFC-134a to air (r134a_air)

Only actual molecular R134a factory leakage after retention/recovery/stock reconciliation; product charge is not release.

• Selected flow: HFC-134a to air
• Flow property / unit: Mass / kg
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_test_pack.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_test_pack
• Sources:

Process: Unassigned shared services (shared)

Inputs

Product flows

Alternating current (electricity)

Only matching CN user-side grid-average below1kV supply. Record process assignments and the remaining attributable shared residual without double counting; other geography/voltage requires its own identity.

• Selected flow: Alternating current 50657322-939c-4829-a87b-47c093bfa6a7
• Flow property / unit: Net calorific value / MJ
• Amount rule: Apply normalize_mass to q_item; reference_mass; cp_mass; cp_shared.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow; collected per one accepted finished machine
• Basis kind: Process output (process_output)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_shared
• Sources:

Waste flows

Elementary flows

Outputs

Product flows

Waste flows

Elementary flows

7. Allocation and Co-product Handling

rule_id	Rule	source_ids
allocation_direct	Assign measured work-order exchanges directly to configuration; split shared causally using measured machine-hours/work/orders where justified. State driver, scope, uncertainty and alternatives; no universal mass or value allocation factor.
allocation_rework	Keep attributable reject/rework/test burden with accepted output; rejected product and consumed test medium are not accepted denominator. Waste outputs receive no automatic substitution credit; disclose recovery boundary.

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	test_pack	accepted_reference	weighing_record	model; configuration; serial; accepted net mass M; Naccepted; Dnet; retained fill; scale; acceptance	Weigh the accepted complete machine on a calibrated scale, excluding transport packaging; reconcile the same configuration and acceptance record.	kg	each accepted unit	same production period	same factory/configuration	accepted net mass per machine	calibration, serial and acceptance evidence
cp_fabrication	fabrication	atomic_exchanges	production_record	exchange; Qattr; configuration; period; Naccepted; native units; provider; opening/closing stocks; WIP; returns; make/buy; retention; own assay	Use calibrated weighing/meters, actual BOM, certificates/SDS, work orders and supplier interfaces; measure each retained fill separately from burned/drained test consumption and recirculation. Preserve engine item count and actual complete scope.	kg; Item(s); MJ	batch and meter interval	same production period	same factory/configuration	attributable exchange amount / accepted machines	meters, calibration, certificates, stocks, sampling, allocation uncertainty
cp_surface	surface	atomic_exchanges	production_record	exchange; Qattr; configuration; period; Naccepted; native units; provider; opening/closing stocks; WIP; returns; make/buy; retention; own assay	Use calibrated weighing/meters, actual BOM, certificates/SDS, work orders and supplier interfaces; measure each retained fill separately from burned/drained test consumption and recirculation. Preserve engine item count and actual complete scope.	kg; Item(s); MJ	batch and meter interval	same production period	same factory/configuration	attributable exchange amount / accepted machines	meters, calibration, certificates, stocks, sampling, allocation uncertainty
cp_assembly	assembly	atomic_exchanges	production_record	exchange; Qattr; configuration; period; Naccepted; native units; provider; opening/closing stocks; WIP; returns; make/buy; retention; own assay	Use calibrated weighing/meters, actual BOM, certificates/SDS, work orders and supplier interfaces; measure each retained fill separately from burned/drained test consumption and recirculation. Preserve engine item count and actual complete scope.	kg; Item(s); MJ	batch and meter interval	same production period	same factory/configuration	attributable exchange amount / accepted machines	meters, calibration, certificates, stocks, sampling, allocation uncertainty
cp_test_pack	test_pack	atomic_exchanges	production_record	exchange; Qattr; configuration; period; Naccepted; native units; provider; opening/closing stocks; WIP; returns; make/buy; retention; own assay	Use calibrated weighing/meters, actual BOM, certificates/SDS, work orders and supplier interfaces; measure each retained fill separately from burned/drained test consumption and recirculation. Preserve engine item count and actual complete scope.	kg; Item(s); MJ	batch and meter interval	same production period	same factory/configuration	attributable exchange amount / accepted machines	meters, calibration, certificates, stocks, sampling, allocation uncertainty
cp_shared	shared	atomic_exchanges	production_record	exchange; Qattr; configuration; period; Naccepted; native units; provider; opening/closing stocks; WIP; returns; make/buy; retention; own assay	Use calibrated weighing/meters, actual BOM, certificates/SDS, work orders and supplier interfaces; measure each retained fill separately from burned/drained test consumption and recirculation. Preserve engine item count and actual complete scope.	kg; Item(s); MJ	batch and meter interval	same production period	same factory/configuration	attributable exchange amount / accepted machines	meters, calibration, certificates, stocks, sampling, allocation uncertainty

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 machine; 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_denominator	reference and inventory	For one configuration/common period Qattr includes attributable reject/rework/test burdens; Naccepted is accepted complete count; Dnet sums calibrated accepted net masses; M = Dnet/Naccepted; q_item = Qattr/Naccepted; q_ref = Qattr/Dnet. Exclude packaging, operator, rejected units, consumed test load/media and other configurations from Dnet; reconcile WIP and stocks.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_make_buy	each BOM item	Reconcile actual part number, delivered completion/grade/assay, provider and make/buy. Bought engine/cab/axle/blade embeds supplier materials/processes/fills once; partial parts record remaining actual operations. Pair/cancel internal transfers and reconcile accepted retained BOM plus scrap, rework, returns and stocks; no invented material shares.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_fills	first fill and tests	Each fuel/oil/coolant/refrigerant/DEF identity reconciles own incoming mass/volume, supplier embedded prefill, opening/closing stocks, retained delivery, measured factory consumption, recovered/drained material and release. Retained delivery and burned test fuel are distinct fates; never apply service refill capacity as actual factory charge.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_utilities	meters and shared services	Same-period imports plus actual on-site generation minus exports/storage changes reconcile assigned fabrication/treatment/assembly/test/dispatch, evidenced conversion losses and unassigned residual. Shared rows only allocate the residual; never add total meters to subprocess meters or clip negative residuals. Investigate period/unit/calibration/allocation uncertainty. Internal energy transfers cancel; supplier boiler fuel is not fictional on-site combustion.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_water	each physical water stream	Each stream uses own measured gross mass, water fraction and documented density at actual temperature if collected by volume. Reconcile input moisture/process/coolant water with retained water, wet scrap/sludge, wastewater, evaporation, stocks and reaction water production/consumption. Paired returns cancel; investigate combined sampling/measurement uncertainty, no universal tolerance.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_species	each material and emission species	Each element/species term uses its own gross mass and own assay/concentration, wet/dry basis, stocks, reaction and returns. Gross steel/sludge is not contained iron/carbon. Solvent retention, recovery, capture-media/wastewater and actual destruction are distinct non-air fates; an unexplained residual never becomes air. Species-specific post-control concentration times matched gas/liquid flow over same period needs actual state/unit corrections and independent fugitive evidence. Carbon closure cannot derive CO/NOx; molecular NO2 differs from NOx as NO2 equivalent.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence
quality_identity	each exchange	Declare actual collected/calculated/not_applicable/unknown/missing status and each identity/source/range gap. Match type, supplied state, chemistry/CAS, classification, native property/unit and exact official bilingual name; generic label does not prove grade. No universal mass, recipe, loss, factor or service life.	Actual same-period BOM, meters, calibrated weighing, assays, stocks, work orders and supplier evidence

9. Validation Rules

rule_id	Rule	source_ids
validate_scope	Verify complete self-propelled grader/leveller principal function and delivered configuration; exclude towed/attachment/other earthmoving categories; a motor-grader example does not narrow the category.	un-cpc3-graders; deere-g-series; komatsu-gd675
validate_measurement	Require positive finite accepted count/net mass and same-configuration q_item-to-q_ref conversion with each native numerator preserved.
validate_denominator	For one configuration/common period Qattr includes attributable reject/rework/test burdens; Naccepted is accepted complete count; Dnet sums calibrated accepted net masses; M = Dnet/Naccepted; q_item = Qattr/Naccepted; q_ref = Qattr/Dnet. Exclude packaging, operator, rejected units, consumed test load/media and other configurations from Dnet; reconcile WIP and stocks.
validate_make_buy	Reconcile actual part number, delivered completion/grade/assay, provider and make/buy. Bought engine/cab/axle/blade embeds supplier materials/processes/fills once; partial parts record remaining actual operations. Pair/cancel internal transfers and reconcile accepted retained BOM plus scrap, rework, returns and stocks; no invented material shares.
validate_fills	Each fuel/oil/coolant/refrigerant/DEF identity reconciles own incoming mass/volume, supplier embedded prefill, opening/closing stocks, retained delivery, measured factory consumption, recovered/drained material and release. Retained delivery and burned test fuel are distinct fates; never apply service refill capacity as actual factory charge.
validate_utilities	Same-period imports plus actual on-site generation minus exports/storage changes reconcile assigned fabrication/treatment/assembly/test/dispatch, evidenced conversion losses and unassigned residual. Shared rows only allocate the residual; never add total meters to subprocess meters or clip negative residuals. Investigate period/unit/calibration/allocation uncertainty. Internal energy transfers cancel; supplier boiler fuel is not fictional on-site combustion.
validate_water	Each stream uses own measured gross mass, water fraction and documented density at actual temperature if collected by volume. Reconcile input moisture/process/coolant water with retained water, wet scrap/sludge, wastewater, evaporation, stocks and reaction water production/consumption. Paired returns cancel; investigate combined sampling/measurement uncertainty, no universal tolerance.
validate_species	Each element/species term uses its own gross mass and own assay/concentration, wet/dry basis, stocks, reaction and returns. Gross steel/sludge is not contained iron/carbon. Solvent retention, recovery, capture-media/wastewater and actual destruction are distinct non-air fates; an unexplained residual never becomes air. Species-specific post-control concentration times matched gas/liquid flow over same period needs actual state/unit corrections and independent fugitive evidence. Carbon closure cannot derive CO/NOx; molecular NO2 differs from NOx as NO2 equivalent.
validate_identity	Declare actual collected/calculated/not_applicable/unknown/missing status and each identity/source/range gap. Match type, supplied state, chemistry/CAS, classification, native property/unit and exact official bilingual name; generic label does not prove grade. No universal mass, recipe, loss, factor or service life.

10. Published Dataset Profile

Field	Value
dataset_role	foreground_dataset
downstream_use	secondary_dataset; background_dataset
allowed_use	Manufacturing foreground package and process/lifecyclemodel projection for declared configuration
excluded_use	Field levelling service; universal functional equivalence by mass; unreviewed configuration substitution
required_metadata	principal function; configuration/BOM; make/buy; blade/circle/transmission scope; retained fills; factory/period; calibrated mass; tests; provider/energy interfaces
required_quality_disclosure	identity/route/source/range gaps; uncertainty; factory evidence; distinction between manufacturer specification and measurement
update_trigger	architecture, principal function, scope, grade, supplier, route or energy interface changes

11. Data Sources

Source id	Type	Reference	Used for
un-cpc3-graders	official_guidance	UNSD Central Product Classification Version 3.0 Explanatory Notes, 30 June 2025, pp234–235: https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdf	Full44422 and adjacent complete/blade/nonself-propelled scope only
deere-g-series	handbook	John Deere Motor Grader 4WD G-Series620G/GP670G/GP770G/GP870G/GP, DKAGGDR (20-03), pp14–16: https://www.deere.com/assets/pdfs/region-1/campaigns/620-670-770-870-g-gp-motor-graders-2021.pdf	Welded structures, circle alternatives, direct-drive and retained-fluid interfaces; operating-weight exclusions; no factory quantities
komatsu-gd675	handbook	Komatsu GD675-6 Motor Grader EU Stage IV Engine, EENSS20153 07/2017, pp6,13–14: https://www.komatsu.eu/Assets/GetBrochureByProductName.aspx?id=GD675-6&langID=en	Levelling equipment, ring-forged circle, torque-converter alternative and mass qualifiers; not universal route or charge