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GB/T 45088-2024Code of practice for forest tree harvesting (English PDF)

林木采伐技术规程

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 28, 2024

Implementation date

November 28, 2024

Scope

GB/T 45088-2024 is the English-translated version of 林木采伐技术规程.

GB/T 45088-2024 is the Chinese standard "Code of practice for forest tree harvesting".

Its scope clause reads: This document establishes the procedures for felling trees, specifies the types and methods of felling, forest regeneration, felling area survey and design, Technical requirements for forest felling operations, operational safety and protection measures, felling area inspection and acceptance, and file management.

This document applies to the felling of all types of trees on forest land, and shall serve as a reference for the felling of trees on non-forest land. Its clauses include terms and definitions.

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Document preview — GB/T 45088-2024

National Standard of the People's Republic of China

ICS: 65.020.01
Classification: B 65

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

1 Scope1
2 Normative references1
6 Determination of forest harvesting type and method6
7 Forest Deforestation and Renewal11
8 Cutting area survey design13
9 Forestry harvesting operations16
11 Inspection and acceptance of felling area21
12 File Management22
Appendix B (Informative) Diameter at breast height for selective felling of major tree species26
Appendix E (Normative) Major felling types and felling methods felling area survey design table31
Appendix G (Normative) Production costs of felling areas38
Appendix I (Normative) Inspection, acceptance and evaluation of felling operations50
References52

1 Scope

This document establishes the procedures for felling trees, specifies the types and methods of felling, forest regeneration, felling area survey and design,

Technical requirements for forest felling operations, operational safety and protection measures, felling area inspection and acceptance, and file management.

This document applies to the felling of all types of trees on forest land, and shall serve as a reference for the felling of trees on non-forest land.

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 144 Log Inspection

GB 14192 General rules for safety in timber harvesting and transportation

GB/T 15163 Technical regulations for closing hillsides (sand) for afforestation

GB/T 15776-2023 Afforestation Technical Specifications

GB/T 15781-2015 Forest tending regulations

GB/T 26424 Technical specification for forest resource planning, design and investigation

LY/T 2408 Technical regulations for investigation and assessment of forestry losses caused by major natural disasters

LY/T 2908 Classification of age classes and age groups of main tree species

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 forest tree

Trees with a DBH of more than 5 cm and bamboos with a DBH of more than 2 cm.

3.2 Stand

A forest area with the same or similar internal structure and characteristics and clearly distinguishable from adjacent areas.

3.3 forest tree harvesting

According to the relevant laws, regulations and policies on forest resource management, and in combination with the growth and development of forests and trees, some or all of the

Forest management activities of certain forest trees.

3.4 forest regeneration after harvesting

The activity of restoring forests using natural or human forces after logging.

Note. Generally divided into natural regeneration, artificially promoted natural regeneration, and artificial regeneration. According to whether the regeneration occurs before or after felling, it can be divided into pre-felling regeneration and post-felling regeneration.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

Referenced standards

Normative references

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