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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
Inspection methods for basic parameters of environmental testing equipments for electric and electronic products—Hydraulic vibrating type machines for vibration(random)test
WITHDRAWN published on 30.12.2008
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--High temperature testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Change of temperature testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Damp heat, steady state testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products—Damp heat testing equipments
WITHDRAWN published on 13.12.1996
Selected format:Inspection methods for environmental testing equipments for electric and electronic products—Damp heat testing equipments
WITHDRAWN published on 16.6.2008
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Damp heat cyclic testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Mould growth testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Salt mist testing equipments
WITHDRAWN published on 1.1.1985
Selected format:Inspection methods for basic parameters of environmental testing equipments for electric and electronic products—Salt mist testing equipments
WITHDRAWN published on 13.12.1996
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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