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GB/T 46565-2025Technical specification for the assessment of greenhouse gas emission reductions at project level - Echelon utilization of retired vehicle batteries (English PDF)

基于项目的温室气体减排量评估技术规范　动力电池梯次利用

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 31, 2025

Implementation date

October 31, 2025

Scope

GB/T 46565-2025 is the English-translated version of 基于项目的温室气体减排量评估技术规范　动力电池梯次利用.

GB/T 46565-2025 is the Chinese standard "Technical specification for the assessment of greenhouse gas emission reductions at project level - Echelon utilization of retired vehicle batteries".

Its scope clause reads: This document specifies the content, procedures, project boundary determination, and emission reduction assessment for greenhouse gas emission reduction projects involving the cascade utilization of retired power batteries.

Source identification, greenhouse gas types, project and baseline scenarios, emission reduction calculations, monitoring and data quality management, and emission reduction assessment reports. prepared by.

This document applies to projects involving the secondary use of retired power batteries. The scenarios for secondary use include low-speed electric vehicles (excluding electric bicycles) and communication...

Backup power supplies for base stations, small-scale energy storage systems, etc. This document does not apply to electric bicycles or large-scale energy storage projects. Its clauses include terms and definitions.

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Document preview — GB/T 46565-2025

National Standard of the People's Republic of China

ICS: 13.020
Classification: Z 04

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1.Scope
2 Normative References
3.Terms and Definitions
4.Assessment of Greenhouse Gas Emission Reductions
4.1 Assessment Content
4.2 Evaluation Procedure
4.3 Defining Project Boundaries
4.4 Identification of Greenhouse Gas Emission Sources
4.5 Identification of Greenhouse Gas Species
4.6 Project and Baseline Scenario Determination
4.7 Emission Reduction Calculation
4.8 Monitoring and Data Quality Management
4.9 Preparation of Emission Reduction Assessment Report
Appendix A (Informative) Recommended Values for Relevant Parameters (6)
Appendix B (Normative) Calculation Methods

1 Scope

This document specifies the content, procedures, project boundary determination, and emission reduction assessment for greenhouse gas emission reduction projects involving the cascade utilization of retired power batteries.

Source identification, greenhouse gas types, project and baseline scenarios, emission reduction calculations, monitoring and data quality management, and emission reduction assessment reports.

prepared by.

Backup power supplies for base stations, small-scale energy storage systems, etc.

This document does not apply to electric bicycles or large-scale energy storage projects.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 33760-2017 General Requirements for Technical Specifications of Project-Based Greenhouse Gas Emission Reduction Assessment

3 Terms and Definitions

The terms and definitions defined in GB/T 33760-2017, as well as the following terms and definitions, apply to this document.

3.1 Greenhouse gases

Naturally occurring and human-generated elements in the atmosphere that can absorb and disperse pollutants produced by the Earth's surface, atmosphere, and clouds.

Gaseous components of radiation with wavelengths in the infrared spectrum.

[Source. GB/T 32150-2015, 3.1, with modifications]

3.2 Greenhouse gas source

A unit or process that releases greenhouse gases into the atmosphere.

[Source. GB/T 33760-2017, 3.2]

3.3

The total amount of greenhouse gases released into the atmosphere during a specific period (in units of mass).

[Source. GB/T 32150-2015, 3.6]

3.4

The calculated reduction in greenhouse gas emissions generated by the project over a certain period compared to the baseline scenario.

[Source. GB/T 33760-2017, 3.5] […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 33760-2017Technical specification at the project level for assessment of greenhouse gas emission reductions—General requirements

Editions of GB/T 46565

Edition	Title	Revision	Status
GB/T 46565-2025	Technical specifications for assessment of greenhouse gas emission reductions at the project level - Echelon utilization of retired vehicle battery	current edition	Current

This page sells the current edition, GB/T 46565-2025. Earlier editions are listed for reference only.

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