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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
Specification guidelines for fungal pesticide wettable powderWP
WITHDRAWN published on 14.2.2008
Selected format:Specification guidelines for fungal oil miscible flowable concentratesDF
WITHDRAWN published on 14.2.2008
Selected format:Specification guidelines for fungal pesticide baitsRB
WITHDRAWN published on 14.2.2008
Selected format:Determination of arsenic content in tellurium--n-butyl alcohol extraction arsenic-molybdenum blue photometric method
WITHDRAWN published on 1.1.1980
Selected format:Plastics Styrene-acrylonitrile (SAN) moulding and extrusion materials Part 1: Designation system and basis for specifications
WITHDRAWN published on 1.8.2008
Selected format:Plastics - Styrene/acrylonitrile(SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
WITHDRAWN published on 26.2.2008
Selected format:Plastics—Ultra-high-molecular-weight polyethylene(PE-UHMW)moulding and extrusion materials—Part 1:Designation system and basis for specifications
WITHDRAWN published on 1.8.2008
Selected format:Plastics—Ultra-high-molecular-weight polyethylene(PE-UHMW)moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
WITHDRAWN published on 26.2.2008
Selected format:Rubber - Determination of 5-EthylidenenorborneneENBor DicyclopentadieneDCPD in Ethylene-Propylene-Diene (EPDM) Terpolymers
WITHDRAWN published on 26.2.2008
Selected format:Hydrodynamic plain journal bearings under steady-state conditions—Circular cylindrical bearings—Part 1:Calculation procedure
WITHDRAWN published on 28.2.2008
Selected format:Latest update: 2026-09-17 (Number of items: 2 301 467)
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