GB 19725.1-2014
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 (English Version)

Standard No.

GB 19725.1-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

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

Status

Be replaced 2020-04

Replace By

GB/T 19725.1-2020

Latest

GB/T 19725.1-2020

Replace

GB 19725-2005

Scope

This part of GB 19725 specifies the safety requirements and tests for the design, structure and use of portable side-mounted power brush cutters and lawn mowers (hereinafter referred to as the complete machine) powered by an internal combustion engine and transmitting the mechanical power to the cutting attachment method. This section proposes ways to eliminate or reduce various hazards generated during the use of brush cutters and lawn mowers, and specifies the requirements for information on safe operation provided by the manufacturer. This section covers all serious hazards, dangerous situations and serious hazards related to the complete machine during normal use and reasonable, manufacturer-foreseeable misuse of the complete machine. This section does not apply to machines equipped with non-integral metal cutting accessories, such as sling chains or slinging knife blades. This section applies to portable side-mounted power brush cutters and lawn mowers produced after its promulgation and implementation.

GB 19725.1-2014 Referenced Document

• GB 23821-2009 Safety of machinery-Safety distances to prevent hazard zones being reached by upper and lower limbs
• GB 3883.1-2008 Safety of hand-held motor-operated electric tools.Part 1:General requirements
• GB/T 18961-2012 Forestry machinery.Portable hand-held brush-cutters and grass-trimmers.Vocabulary
• GB/T 21398-2008 Agricultural and forestry machinery.Electromagnetic compatibility.Test methods and acceptance criteria
• GB/T 5390-2013 Forestry and garden machinery.Noise test code for portable hand-held machines with internal combustion engine.Engineering method (Grade 2 accuracy)
• GB/T 5395-2014 Forestry and gardening machinery.Vibration test code for portable hand-held machines with internal combustion engine.Vibration at the handles
• ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction
• ISO 683-9:1988 Heat-treatable steels, alloy steels and free-cutting steels; part 9: wrought free-cutting steels
• ISO 8893 Forestry machinery - Portable brush-cutters and grass-trimmers - Engine performance and fuel consumption*， 2021-09-30 Update
• ISO/TR 11688-1 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning
• LY/T 1035-2001 Portable brush cutters.Cutting attachments.Single-piece metal blades
• LY/T 1036-2000 Portable brush-cutters and grass-trimmers.Cutting attachment guard.Dimensions
• LY/T 1349-2000 Portable brush-cutters and grass-trimmers.Cutting attachment guard.Strength

GB 19725.1-2014 history

• 2020 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
• 2014 GB 19725.1-2014 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
• 2005 GB 19725-2005 Forestry machinery-Portable brush cutters and grass trimmers-Safety requirements

GB 19725.1-2014 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 has been changed from GB 19725-2005 Forestry machinery-Portable brush cutters and grass trimmers-Safety requirements.

GB 19725.1-2014 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 was changed to 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 19725.1-2014 -All Parts