GB/T 19726.2-2020
Machinery for forestry—Portable chain-saw safety requirements and testing—Part 2: Chain-saws for tree service (English Version)
- Standard No.
- GB/T 19726.2-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 19726.2-2020
- Replace
- GB 19726.2-2013
- Scope
- This part of GB/T19726 specifies the safety requirements and test methods for the design and structure of portable pruning chainsaws (hereinafter referred to as pruning chainsaws) powered by internal combustion engines (see Figure 1). This section is applicable to operators who have been trained and have read and understood the safety requirements in the instruction manual and used the correct personal protective equipment to hold the rear handle with the right hand and the front handle with the left hand, and does not include the saw chain and guide plate. , a pruning chain saw for crown trimming with a net mass of no more than 4.3kg when the fuel tank is empty. This section describes methods to eliminate or reduce various hazards caused by the use of pruning chain saws, and stipulates the information requirements for safe operation provided by the manufacturer. This section gives all serious hazards associated with pruning chainsaws during normal use and reasonable and foreseeable misuse. Note: A list of serious hazards is listed in Appendix B. This section applies to pruning chainsaws produced after its implementation.
GB/T 19726.2-2020 Referenced Document
- GB/T 23821-2009 Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs
- ISO 6531:2008 Machinery for forestry - Portable chain-saws - Vocabulary
- ISO 6533 Forestry machinery — Portable chain-saw front hand-guard — Dimensions and clearances*， 2020-06-05 Update
GB/T 19726.2-2020 history
- 2020 GB/T 19726.2-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 2: Chain-saws for tree service
- 2013 GB 19726.2-2013 Machinery for forestry.Portable chain-saw safety requirements and testing.Part 2:Chain-saws for tree service
- 2006 GB 20889-2006 Machinery for forestry Chain-saws for tree service Safety requirements and testing
GB/T 19726.2-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 2: Chain-saws for tree service has been changed from GB 19726.2-2013 Machinery for forestry.Portable chain-saw safety requirements and testing.Part 2:Chain-saws for tree service.
