GB 19726.1-2008
Machinery for forests.Portable chain-saws.Safety requirements and testing.Part 1:Chain-saws for normal forest work (English Version)

Standard No.

GB 19726.1-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2015-01

Replace By

GB 19726.1-2013

Latest

GB/T 19726.1-2020

Replace

GB 19726.1-2005

Scope

This part of GB 19726 involves some serious hazards in the design and structure of portable forestry chainsaws powered by internal combustion engines, and specifies their safety requirements and test methods. This section applies to short-handled forestry chainsaws used by only one operator. This section gives methods for eliminating or reducing various hazards when using chainsaws, and specifies the parts related to safe operation provided by the manufacturer. Information request. This section gives all serious hazards, but does not include chainsaw kickback (see 5.5.3.1) or balance (see 5.4.1) hazards with an engine displacement above 80cm³, and does not consider hazards other than noise other environmental factors. The chainsaws covered in this section are suitable for use by operators who have read and understood the safety requirements in the instruction manual and are using the correct personal protective equipment (PPE). The chain saw can only be operated with the right hand on the rear handle and the left hand on the front handle.

GB 19726.1-2008 Referenced Document

• GB 4706.1 Household and similar electrical appliances-Safety Part 1:General requirements
• GB/T 15706.1 Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology
• GB/T 15706.2 Safety of machinery Basic concepts, general principles for design Part 2: Technical principles
• GB/T 18960 Portable Chainsaw Glossary*， 2023-05-23 Update
• GB/T 19387 Portable chain-saws.Test methods of chain brake performance*， 2012-05-11 Update
• GB/T 20456 Performance of non-manually triggered chain brakes for portable chainsaws*， 2023-05-23 Update
• GB/T 5390 Forestry and garden machinery.Noise test code for portable hand-held machines with internal combustion engine.Engineering method (Grade 2 accuracy)*， 2013-12-31 Update
• GB/T 5395 Forestry and gardening machinery.Vibration test code for portable hand-held machines with internal combustion engine.Vibration at the handles*， 2014-09-03 Update
• ISO 9518 Forestry machinery - Portable chain-saws - Kickback test*， 2018-07-01 Update
• ISO/TR 11688-1 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning
• LY/T 1166 Forestry Machinery Portable Chainsaw Hand Guard Mechanical Strength*， 2016-01-01 Update
• LY/T 1167 Forestry machinery.Portable chain-saw front hand-guard.Dimensions and clearances*， 2014-08-21 Update
• LY/T 1346 Forestry machinery.Portable chain-swas.Determination of balance and maximum holding moment*， 2011-06-10 Update
• LY/T 1347 Forestry machinery.Portable chain-saws.Determination of handle strength
• LY/T 1348 Forestry machinery.Portable chain-saws.Minimum handle clearance and sizes*， 2016-01-01 Update
• LY/T 1578 Portable chain-saws.Chain catcher.Dimensions and mechanical strength
• LY/T 1593 Portable chain-saws.Engine performance and fuel consumption

GB 19726.1-2008 history

• 2020 GB/T 19726.1-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 1: Chain-saws for forest service
• 2013 GB 19726.1-2013 Machinery for forestry.Portable chain-saw safety requirements and testing.Part 1:Chain-saws for forest service
• 2008 GB 19726.1-2008 Machinery for forests.Portable chain-saws.Safety requirements and testing.Part 1:Chain-saws for normal forest work
• 2005 GB 19726.1-2005 Forestry machinery-Portable chain-saws-Safety requirements and testing

GB 19726.1-2008 -All Parts