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GB/T 46011.2-2025: Road vehicle - General requirements for greenhouse gas management - Part 2: Carbon footprint labels of road vehicle products
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GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 43.020 CCS T 04 Road vehicle - General requirements for greenhouse gas management - Part 2.Carbon footprint labels of road vehicle products Issued on: AUGUST 01, 2025 Implemented on: FEBRUARY 01, 2026 Issued by. State Administration for Market Regulation; Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword... 3 Introduction... 4 1 Scope... 6 2 Normative references... 6 3 Terms and definitions... 7 4 Abbreviated terms... 8 5 Label content... 8 6 Label data... 13 7 Label requirements... 15 Appendix A (Normative) Product carbon footprint quantification label style requirements... 19 Appendix B (Normative) Product carbon footprint class label style requirements... 24 Appendix C (Normative) Carbon neutral label style requirements... 26 Bibliography... 29 Road vehicle - General requirements for greenhouse gas management - Part 2.Carbon footprint labels of road vehicle products1 Scope
This document specifies the content, data, and requirements for carbon footprint labels of road vehicle products. This document applies to self-declarations of carbon footprint labels of road vehicle products used in China.2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 788, Formats and their sizes of books and magazines GB/T 3181, Colour standard for paint film GB 15744, The limits and measurement methods of fuel consumption for motorcycles and mopeds GB/T 18284, QR code GB/T 18386.1, Test methods for energy consumption and range of electric vehicles - Part 1.Light-duty vehicles GB/T 18386.2, Test methods for energy consumption and range of electric vehicles - Part 2.Heavy-duty commercial vehicles GB/T 19233, Measurement methods of fuel consumption for light-duty vehicles GB/T 19753, Test methods for energy consumption of light-duty hybrid electric vehicles GB/T 19754, Test methods for energy consumption of heavy-duty hybrid electric vehicles GB/T 24157, Test methods of range and indication for the state of charge for electric motorcycles and electric mopeds GB/T 27840, Fuel consumption test methods for heavy-duty commercial vehicles GB/T 29125, Test methods for fuel consumption of CNG vehicles GB/T 43252, Test methods of energy consumption and range for fuel cell electric vehicles GB/T 46011.1, Road vehicle - General requirements for greenhouse gas management - Part 1.Terms and definitions3 Terms and definitions
For the purposes of this document, the following terms and definitions, as well as those given in GB/T 46011.1, apply. 3.1 road vehicle products Complete vehicle products such as motor vehicles, towed vehicles, and motorcycles used on roads, vehicle part products (including new parts, remanufactured parts, and recycled parts from scrap vehicles), and material products (including virgin automotive materials and recycled materials). [Source. GB/T 46011.1-2025, 3.3.1] 3.2 carbon footprint of a product The sum of greenhouse gas emission and greenhouse gas removal in the product system, expressed in carbon dioxide equivalent, for which a life cycle assessment is conducted based on climate change as the single environmental impact type. [Source. GB/T 24067-2024, 3.1.1, modified] 3.3 carbon footprint labels of a product A label that indicates the quantitative value, class, and carbon neutrality of the carbon footprint of a product by a combination of carbon footprint markings, text, numbers, and symbols. [Source. GB/T 46011.1-2025, 3.3.55] 3.4 carbon footprint quantification labels The carbon footprint labels of a product that quantifies the sum of greenhouse gas emissions and removals within a specified accounting boundary for road vehicle products. 3.5 carbon footprint class labels The carbon footprint labels of a product that classifies and represents the carbon footprint values of road vehicle products. 3.6 carbon neutral labels The carbon footprint labels of a product that represents the result that the sum of greenhouse gas emissions, removals, and offsets within the specified accounting boundary of road vehicle products is zero.4 Abbreviated terms
For the purposes of this document, the following abbreviated terms apply. NFC. Near Field Communication RFID. Radio Frequency Identification5 Label content
5.1 General The content of each functional area of the carbon footprint labels of a product shall meet the requirements of Table 1. 5.2 Carbon footprint quantification labels 5.2.1 Title information The "Title information area" of the carbon footprint quantification label of road vehicle products shall include the following information. a) The words "Road Vehicle Product Carbon Footprint Quantification Label (in Chinese)"; b) The words “Road Vehicle Product Carbon Footprint Quantification Label”; c) Manufacturer; d) Product name. 5.2.2 Carbon information The "Carbon information area" of the carbon footprint quantification label of road vehicle products shall include the following information. a) A graph showing the product carbon footprint quantification value; b) Product carbon footprint quantification value, the unit of which is determined according to the product's functional unit or declared unit, such as grams of carbon dioxide equivalent per kilometer (gCO2e/km), grams of carbon dioxide equivalent per kilowatt-hour [gCO2e/(kWh)], grams of carbon dioxide equivalent per unit (gCO2e/unit), etc.; c) QR code pattern; d) Product carbon footprint quantification standard used; e) Product carbon footprint accounting boundary, such as all or part of the stages in “material acquisition – manufacturing – use – end of life”. 5.2.3 Product information 5.2.3.1 Complete vehicle products The "Product information area" of the carbon footprint label of complete vehicles shall include the following information. a) Vehicle model, such as the model number in the official announcement; b) Unladen mass, in kilograms (kg); a) "Carbon neutrality" label; b) QR code pattern; c) Product carbon footprint quantification value, the unit of which is determined according to the product's functional unit or declared unit, such as grams of carbon dioxide equivalent per kilometer (gCO2e/km), grams of carbon dioxide equivalent per kilowatt-hour [gCO2e/(kWh)], grams of carbon dioxide equivalent per unit (gCO2e/unit), etc. Carbon offsetting shall not be included in the quantification of carbon footprint of a product or partial carbon footprint of a product; d) Carbon offset, in grams of carbon dioxide equivalent (gCO2e); e) Carbon offsetting sources, such as through the purchase and cancellation of ××t of China Certified Emission Reductions (CCERs); f) Product carbon neutrality standard used; g) Product carbon footprint accounting boundary, such as all or part of the stages in “material acquisition – manufacturing – use – end of life”. 5.4.3 Product information The product information for the carbon neutral label shall be consistent with the product information for the carbon footprint quantification label, see 5.2.3. 5.4.4 Additional information The "Additional information area" of the product carbon neutral label shall include the activation date, such as YYYY/MM/DD.6 Label data
6.1 Product carbon footprint quantification value The carbon footprint quantification method for road vehicle products involved in this document shall be calculated in accordance with national standards if applicable; otherwise, it shall be calculated in accordance with automotive industry standards. Example 1.For passenger vehicle products, the accounting shall be carried out in accordance with QC/T 1249-2025. Example 2.For automotive traction battery products, the accounting shall be carried out in accordance with QC/T 1247-2025. Example 3.For road vehicle products other than passenger vehicles and automotive traction batteries, the accounting shall be carried out in accordance with QC/T 1248- 2025. 6.2 Product carbon footprint class 6.2.1 Product carbon footprint class can be divided into Class 1, Class 2 and Class 3, or according to the corresponding road vehicle product carbon footprint class rating standards. 6.2.2 The method for determining the carbon footprint class of road vehicle products involved in this document shall be based on national standards if applicable; otherwise, the evaluation shall be based on automotive industry standards. 6.3 Offsetting carbon emissions and carbon offsetting sources The carbon neutrality determination method for road vehicle products involved in this document shall be determined in accordance with national standards if applicable, and in accordance with automotive industry standards if no national standards exist. 6.4 Energy consumption 6.4.1 For passenger cars and light-duty commercial vehicles, the fuel consumption type certification value for gasoline, diesel, dual-fuel, or dual-fuel vehicles shall be tested according to GB/T 19233; for battery electric vehicles, the energy consumption type certification value shall be tested according to GB/T 18386.1; for non off-vehicle- chargeable hybrid electric vehicles, the fuel consumption type certification value shall be tested according to GB/T 19753; for off-vehicle-chargeable hybrid electric vehicles, the OVC-HEV equivalent fuel consumption (calculated using a simple conversion method) shall be tested according to GB/T 19753. 6.4.2 For heavy-duty commercial vehicles, the fuel consumption type certification value for gasoline, diesel, bi-fuel, or dual-fuel vehicles shall be tested according to GB/T 27840; for battery electric vehicles, the energy consumption type certification value shall be tested according to GB/T 18386.2; for non off-vehicle-chargeable hybrid electric vehicles, the fuel consumption shall be tested according to GB/T 19754; for off- vehicle-chargeable hybrid electric vehicles, the converted fuel consumption (calculated using a simple conversion method) shall be tested according to GB/T 19754. 6.4.3 For natural gas vehicles, the energy consumption shall be tested in accordance with GB/T 29125. 6.4.4 For fuel cell electric vehicles, the energy consumption shall be tested in accordance with GB/T 43252. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
