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GB/T 3883.401-2023Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

September 7, 2023

Implementation date

April 1, 2024

Scope

GB/T 3883.401-2023 (Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws) is available as an English-translated PDF.

GB/T 3883.401-2023 is the Chinese standard "Safety of motor-operated hand-held, transportable and garden tools - Part 401: Particular requirements for chain saws".

Its scope clause reads: Except for the following provisions, this chapter of GB/T 3883.1-2014 applies. Increase. This document applies to chainsaws used by one person for sawing wood.

This document does not cover chain saws used in conjunction with guide bars and dividing knives, nor does it cover any chains used in other ways (e.g. with brackets).

Saws, and chain saws used as fixed or portable tools. This document does not apply to. ---Forest chain saws that comply with the definition of GB/T 19726.2; or ---Pole pruning saw.

Note 101.Pole pruning saws will be specified in a future part of GB/T 3883. The chainsaws covered by this document are only suitable for chainsaws with the right hand on the rear handle and the left hand on the front handle. Its clauses include normative reference documents.

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Document preview — GB/T 3883.401-2023

National Standard of the People's Republic of China

ICS: 25.140.20
Classification: K 64
Replacing: GB/T 3883.14-2007

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 General requirements
5 General conditions for testing
6 Radiation, toxicity and similar hazards
7 Category
8 Logo and instructions
9 Protection against access to live parts
10 Start
11 Input power and current
12 Fever
13 Heat resistance and flame retardancy
14 Moisture resistance
15 Anti-rust
16 Overload protection of transformers and associated circuits
17 Durability
18 Abnormal operation
19 Mechanical Hazards
20 Mechanical strength
21 Structure
22 Internal wiring
23 components
24 Power connection and external cord
25 Terminals for external wires
26 Ground protection device
27 Screws and couplings
28 Creepage distances, clearances and insulation penetration distances
Appendix I (informative) Measurement of noise and vibration
Appendix K (Normative) Battery Tools and Battery Packs
Appendix L (Normative) Battery-operated tools and battery packs providing power connections or non-isolated sources
Appendix AA (normative) safety signs
Appendix BB (informative) Examples of appropriate techniques for basic felling, delimbing and cutting operations
Appendix CC (informative) Examples of materials and structures that meet the requirements for artificial floors

1 Scope

Except for the following provisions, this chapter of GB/T 3883.1-2014 applies.

Increase.

This document applies to chainsaws used by one person for sawing wood.

This document does not cover chain saws used in conjunction with guide bars and dividing knives, nor does it cover any chains used in other ways (e.g. with brackets).

Saws, and chain saws used as fixed or portable tools.

This document does not apply to.

---Forest chain saws that comply with the definition of GB/T 19726.2; or

---Pole pruning saw.

Note 101.Pole pruning saws will be specified in a future part of GB/T 3883.

The chainsaws covered by this document are only suitable for chainsaws with the right hand on the rear handle and the left hand on the front handle.

2 Normative reference documents

Except for the following provisions, this chapter of GB/T 3883.1-2014 applies.

Increase.

GB/T 3767-2016 Acoustic sound pressure method for determining the sound power level and sound energy level of noise sources in the approximate free field above the reflecting surface

Processing method (ISO 3744.2010, IDT)

GB/T 5390-2013 Specification for noise measurement of portable handheld operating machinery powered by internal combustion engines in forestry and gardening machinery

Process method (accuracy level 2) (ISO 22868.2011, IDT)

GB/T 19726.2-2020 Safety requirements and tests for portable chain saws of forestry machinery Part 2.Pruning chain saws (ISO 11681-

2.2011,IDT)

GB/T 20247-2006 Sound absorption measurement in acoustic reverberation rooms (ISO 354.2003, IDT)

GB/T 20456-2012 Performance requirements and test methods for passive saw chain brakes of portable chain saws of forestry machinery (ISO 13772.2009,IDT)

GB/T 33003-2016 General design principles for single-belt product safety signs for portable agricultural and forestry machinery, lawn and garden power machinery (ISO 17080.2005,IDT)

ISO 6533.2012 Dimensions and clearances of front hand guards for portable chain saws for forestry machinery (Forestrymachinery-Port-

ISO 6534.2007 Mechanical strength of forestry machinery portable chain saw hand guards (Forestrymachinery-Portablechain-

ISO 7914.2002 Minimum handle clearance and dimensions for portable chain saws for forestry machinery (Forestrymachinery-Portable

ISO 7915.1991 Determination of strength of handles of portable chain saws for forestry machinery (Forestrymachinery-Portablechain-

GB/T 4343.2 | GB/T 3883.311 | GB/T 3787 | GB/T 3883.405 | GB/T 3883.404 | GB/T 3883.402 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 6533:2012 · ISO 6534:2007 · ISO 7914:2002 · ISO 7915:1991

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