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GB/T 32151.31-2024Requirements of the greenhouse gas emissions accounting and reporting - Part 31: Wood industry enterprise (English PDF)

温室气体排放核算与报告要求第31部分：木材加工企业

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2024

Implementation date

July 1, 2025

Scope

GB/T 32151.31-2024 is the English-translated version of 温室气体排放核算与报告要求第31部分：木材加工企业.

GB/T 32151.31-2024 is the Chinese standard "Requirements of the greenhouse gas emissions accounting and reporting - Part 31: Wood industry enterprise".

Its scope clause reads: This document defines the terms and definitions related to the accounting and reporting of greenhouse gas emissions from wood processing enterprises, establishes general accounting principles, and It defines the measurement and monitoring requirements, data quality management, report content and format, and describes the accounting steps and methods.

This document applies to greenhouse gas emissions from production enterprises whose main business is to produce related products using wood and wood materials as their main raw materials.

Quantity accounting and reporting, for reference by manufacturers of bamboo, rattan, palm, straw and other products. Its clauses include terms and definitions.

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Document preview — GB/T 32151.31-2024

National Standard of the People's Republic of China

ICS: 13.020.10
Classification: Z04

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

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 General accounting principles
4.1 Calculation Boundary
4.1.1 Boundary
4.1.2 Production System
4.2 Calculation
4.2.1 Emissions from fossil fuel combustion
4.2.2 Emissions from purchased electricity and heat
4.2.3 Emissions from exported electricity and heat
4.2.4 Anaerobic treatment of wastewater discharge
4.2.5 Emissions from biomass fuels
4.3 Report
5 Measurement and monitoring requirements
5.1 Measurement and monitoring management requirements
5.2 Parameter types and measurement monitoring methods
6 Calculation steps and methods
6.1 Calculation Step
6.2 Calculation method
6.2.1 Calculation formula for total greenhouse gas emissions
6.2.2 Emissions from fossil fuel combustion
6.2.3 Anaerobic treatment of wastewater discharge
6.2.4 Emissions from purchased and exported electricity
6.2.5 Emissions from purchased and exported heat
7 Data Quality Management
8 Report content and format
8.1 Report Contents
8.2 Basic information of the reporting entity
8.3 Greenhouse gas emissions
8.4 Activity data and their sources
8.5 Emission factors and their sources
8.6 Other report information
Appendix A (Informative) Report Format Template
Appendix B (Informative) Default values of relevant parameters
Appendix C (Informative) Data Quality Control Template

1 Scope

This document defines the terms and definitions related to the accounting and reporting of greenhouse gas emissions from wood processing enterprises, establishes general accounting principles, and

It defines the measurement and monitoring requirements, data quality management, report content and format, and describes the accounting steps and methods.

This document applies to greenhouse gas emissions from production enterprises whose main business is to produce related products using wood and wood materials as their main raw materials.

Quantity accounting and reporting, for reference by manufacturers of bamboo, rattan, palm, straw and other products.

2 Normative references

The contents of the following documents constitute 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 213 Method for determination of calorific value of coal

GB/T 384 Determination of calorific value of petroleum products

GB/T 6422 Guidelines for energy testing of energy-consuming equipment

GB/T 11062 Calculation method for calorific value, density, relative density and Wobbe index of natural gas

GB/T 15316 General technical rules for energy conservation monitoring

GB/T 22723 Determination of energy of natural gas

GB/T 32150-2015 General principles for accounting and reporting of greenhouse gas emissions from industrial enterprises

3 Terms and definitions

The terms and definitions defined in GB/T 32150-2015 and the following apply to this document.

3.1 Greenhouse gas

The natural and human-caused gases in the atmosphere that absorb and emit radiation from the Earth's surface, atmosphere, and clouds.

The gaseous component of radiation with wavelengths in the infrared spectrum.

Note. Greenhouse gases in this document include carbon dioxide (CO2) and methane (CH4).

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

3.2 reporting entity

A legal entity that emits greenhouse gases or an independent accounting unit that is deemed to be a legal entity.

[Source. GB/T 32150-2015, 3.2]

3.3

A legal entity or an independent accounting unit deemed to be a legal entity that uses wood and wood materials as its main raw materials and produces related products as its main business.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 28 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB 38031-2025|GB/T32151.31-2024|GB/T 1.1-2020|GB/T 32151|GB/T 213|GB/T 384|GB/T 6422|GB/T 11062

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