GB/T 20456-2023
便携式链锯 非手动触发式锯链制动器性能
Portable chain-saws—Non-manually actuated chain brake performance
- 实施日期
- 2023-12-01
- ICS 分类
- 65.060.80
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 20456-2023
Portable chain-saws—Non-manually actuated chain brake performance
GB/T 20455-2023
Forwarders—Terms,definitions and commercial specifications
GB/T 38781-2020
Machinery for forestry—General safety requirements
GB/T 20888.2-2020
Machinery for forestry—Safety requirements and testing for pole-mounted powered pruners—Part 2:Machines for use with back-pack power source
GB/T 20888.1-2020
Machinery for forestry—Safety requirements and testing for pole-mounted powered pruners—Part 1: Machines fitted with an integral combustion engine
GB/T 19726.2-2020
Machinery for forestry—Portable chain-saw safety requirements and testing—Part 2: Chain-saws for tree service
GB/T 19726.1-2020
Machinery for forestry—Portable chain-saw safety requirements and testing—Part 1: Chain-saws for forest service
GB/T 19725.2-2020
Agricultural and forestry machinery — Safety requirements and testing for portable, hand-held ,powered brush-cutters and grass-trimmers — Part 2: Machines for use with back-pack power unit
GB/T 19725.1-2020
Agricultural and forestry machinery—Safety requirements and testing for portable,hand-held,powered brush-cutters and grass-trimmers—Part 1:Machines fitted with an integral combustion engine
GB/T 19724-2020
Forestry machinery—Portable chain-saws and brush-cutters—Exhaust system-caused fire risk
GB/T 38366-2019
Machinery for forestry—Noise test code
GB/T 5392-2017
Forestry machinery—Portable hand-held chain-saws
GB/T 18516-2017
Portable chain saws—Measurement of cutting rate and fuel consumption—Engineering method
GB/T 32530-2016
Machinery for forestry—Saw chain shot guarding systems—Test method and performance criteria
GB/T 20448.2-2016
Self-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform
GB/T 10284-2016
Forestry machinery—Portable pneumatic fire extinguisher—Measurement of noise
GB/T 10283-2016
Forestry machinery—Portable pneumatic fire extinguisher—Measurement of vibration
GB/T 5395-2014
Forestry and gardening machinery—Vibration test code for portable hand-held machines with internal combustion engine—Vibration at the handles
GB/T 31202-2014
Agricultural and forestry machinery and garden machinery—Pedestrian controlled and hand-held machines—Determination of accessibility of hot surfaces
GB/T 4269.4-2014
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment―Symbols for operator controls and other displays―Part 4: Symbols for forestry machinery