GB/T 45192-2025Technical specification at the project level for assessment of greenhouse gas emission reductions - Rural biogas plant (English PDF)
基于项目的温室气体减排量评估技术规范 农村沼气工程
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
January 24, 2025
Implementation date
August 1, 2025
Scope
GB/T 45192-2025 is the English-translated version of 基于项目的温室气体减排量评估技术规范 农村沼气工程.
GB/T 45192-2025 is the Chinese standard "Technical specification at the project level for assessment of greenhouse gas emission reductions - Rural biogas plant".
Its scope clause reads: This document specifies the assessment content and workflow, calculation method, monitoring method and other related work of greenhouse gas emission reduction or emission in rural biogas project operation.
The requirements for emission reduction measurement and data quality management, preparation of emission reduction assessment reports, etc. are described, and the corresponding accounting methods are described.
This document is applicable to the assessment of greenhouse gas emission reduction of rural biogas projects. Other types of biogas projects shall be implemented accordingly. Its clauses include terms and definitions.
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Document preview — GB/T 45192-2025
National Standard of the People's Republic of China
- ICS
- 13.020
- Classification
- R04
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 General Principles
- 5 Assessment content and workflow
- 6 Calculation method
- 7 Monitoring and data quality management
- 8 Preparation of emission reduction assessment report
- Appendix A (Normative) Greenhouse gas emissions/offset accounting methods in baseline scenarios and project scenarios
- Appendix B (Normative) Other calculation methods and monitoring requirements
- Appendix C (Normative) Report content and format requirements
- Appendix D (Informative) Recommended values of relevant parameters for greenhouse gas emission accounting
- Appendix E (Informative) Recommended values of auxiliary calculation related parameters
1 Scope
This document specifies the assessment content and workflow, calculation method, monitoring method and other related work of greenhouse gas emission reduction or emission in rural biogas project operation.
The requirements for emission reduction measurement and data quality management, preparation of emission reduction assessment reports, etc. are described, and the corresponding accounting methods are described.
This document is applicable to the assessment of greenhouse gas emission reduction of rural biogas projects. Other types of biogas projects shall be implemented accordingly.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 2589 General rules for comprehensive energy consumption calculation
GB/T 4352 Fuel consumption of trucks
GB/T 33760-2017 General requirements for project-based greenhouse gas emission reduction assessment technical specifications
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Greenhouse gases
The natural and human-caused gases in the atmosphere that absorb and emit radiation from the Earth's surface, atmosphere, and clouds.
The gas component that radiates with wavelengths in the infrared spectrum.
Note. Unless otherwise specified, greenhouse gases in this document include carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O).
[Source. GB/T 32150-2015, 3.1, modified]
3.2 Rural biogas
Anaerobic digestion technology is used to produce and collect fermentation products (biogas, biogas residue and biogas liquid) using agricultural waste as the main fermentation raw material.
of engineering.
Note. It includes biogas stations, transmission and distribution facilities and user projects. Among them, biogas stations refer to the production, storage, purification and transmission and distribution sites of biogas, including fermentation raw materials and biogas residues.
Facilities such as on-site temporary storage and treatment of biogas slurry, on-site biogas energy conversion, and production management rooms.
3.3
Greenhouse gas emissions from the oxidative combustion of fuels.
[Source. GB/T 32150-2015, 3.7]
3.4 Emission factor
Representative greenhouse gas emission rate per unit of production or consumption activity under given operating conditions.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.
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