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GB - Chinese national standards - Page 5511

Standards GB - Chinese national standards - Page 5511

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

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Preview GB/T 11683-1989 14.10.1989

GB/T 11683-1989 WITHDRAWN

High range X, gamma and beta radiation dose and dose rate portable instrument for emergency radiation protection purposes

WITHDRAWN published on 14.10.1989

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Preview GB/T 11684-1989 14.10.1989

GB/T 11684-1989 WITHDRAWN

Characterisics and test methods of electromagnetic interferences in nucleonic instrumentations for reactors

WITHDRAWN published on 14.10.1989

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Preview GB/T 11685-1989 14.10.1989

GB/T 11685-1989 WITHDRAWN

Test procedures for semiconductor X-ray energy spectrometers

WITHDRAWN published on 14.10.1989

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Preview GB 11686-1989 1.1.1989

GB 11686-1989 WITHDRAWN

Small craft--Toilet retention and reciroulating systems for the treatment of toilet waste

WITHDRAWN published on 1.1.1989

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Preview GB 11687-1989 1.1.1989

GB 11687-1989 WITHDRAWN

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WITHDRAWN published on 1.1.1989

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electronic design (pdf) (ON REQUEST)

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Preview GB 11688-1989 1.1.1989

GB 11688-1989 WITHDRAWN

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WITHDRAWN published on 1.1.1989

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Preview GB 11689-1989 1.1.1989

GB 11689-1989 WITHDRAWN

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WITHDRAWN published on 1.1.1989

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Preview GB/T 11689-1989 14.10.1989

GB/T 11689-1989 WITHDRAWN

Marine cast steel flanged stop valves

WITHDRAWN published on 14.10.1989

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Preview GB 1169-1974 1.1.1974

GB 1169-1974 WITHDRAWN

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WITHDRAWN published on 1.1.1974

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Preview GB/T 11690-1989 14.10.1989

GB/T 11690-1989 WITHDRAWN

Marine cast steel flanged lift check valves

WITHDRAWN published on 14.10.1989

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248.80 USD

in 2 working days

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