GB/T 45646-2025 Greenhouse gases—The quantification method and requirement for carbon footprint of products—Internal combustion engines

GB/T 1147.1-2007 Small and medium power internal combustion engines—Part 1:General requirements GB/T 1147.1-2017 Small and medium power internal combustion engines—Part 1:General requirements GB/T 1147.2-2007 Small and medium power internal combustion engines—Part 2:Test methods GB/T 1147.2-2017 Small and medium power internal combustion engines—Part 2:Test methods GB/T 24040-1999 Environmental management—Life cycle assessment—Principles and frameworks GB/T 24040-2008 Environmental management—Life cycle assessment—Principles and frameworks GB/T 24044-2008 Environmental management—Life cycle assessment—Requirements and guidelines GB/T 24067-2024 Greenhouse gases—Carbon footprint of products—Requirements and guidelines for quantification GB/T 28239-2012 Limits and measurement methods for non-road diesel engine specific fuel consumption and specific oil consumption GB/T 28239-2020 Limits and measurement methods for non-road diesel engine specific fuel consumption GB/T 32150-2015 General guideline of the greenhouse gas emissions accounting and reporting for industrial enterprises GB/T 37692-2019 Running mode specific fuel consumption limits and measurement methods for small spark ignition engines of non-road mobile machinery CB/T 3254.1-2013 Marine Diesel Engine Test Stand Evaluation - Part 1: Standard Reference Conditions and Power Fuel Consumption and Oil Consumption Calibration CB/T 3254.1-1994 Marine diesel engine bench test Standard environmental conditions and power fuel consumption and oil consumption verification ISO/TS 14027:2017 GB/T 1147.1-2025 Small and medium power internal combustion engines—Part 1:General technical specifications GB/T 1147.2-2025 Small and medium power internal combustion engines—Part 2:Test methods GB/T 32150-2025 General guidelines of the greenhouse gas emissions accounting and reporting for industrial enterprises