We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 13:Powered walk-behind and hand-held lawn trimmers and lawn edge trimmers
WITHDRAWN published on 23.12.1996
Selected format:Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 13:Powered walk-behind and hand-held lawn trimmers and lawn edge trimmers
WITHDRAWN published on 29.3.2006
Selected format:Agricultural and forestry machinery—Safety—Part 20:Pick-up balers
WITHDRAWN published on 1.12.2010
Selected format:Agricultural and forestry machinery—Safety—Part 21:Tedders and swath rakes with powered tools
WITHDRAWN published on 1.12.2010
Selected format:Agricultural and forestry machinery—Safety—Part 3:Manure spreaders
WITHDRAWN published on 1.12.2010
Selected format:Tractor and machinery for agriculture and forestry—Technical means ensuring safety—Part 4:Forestry winches
WITHDRAWN published on 18.12.2006
Selected format:Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 5:Power-driven soil-working equipment
WITHDRAWN published on 23.12.1996
Selected format:Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 5:Power-driven soil-working equipment
WITHDRAWN published on 29.3.2006
Selected format:Agricultural and forestry machinery—Safety—Part 5:Power-driven soil-working machines
WITHDRAWN published on 27.11.2013
Selected format:Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 6:Equipment for crop protection
WITHDRAWN published on 14.2.1999
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
© Copyright 2026 NORMSERVIS s.r.o.