GB - Chinese national standards - Page 7399

Standards GB - Chinese national standards - Page 7399

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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GB/T 2900.18-1992 WITHDRAWN

Electrotechnical terminology Low voltage apparatus

WITHDRAWN published on 20.6.1992

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GB 2900.19-1982 WITHDRAWN

Electrotechnical terminology--High voltage test technique and insulation co-ordination

WITHDRAWN published on 1.1.1982

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1 150.80 USD


in 6 working days
GB/T 2900.19-1994 WITHDRAWN

Electrotechnical terminology High-voltage test technique and insulation co-ordination

WITHDRAWN published on 19.5.1994

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1 294.80 USD


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GB/T 2900.20-1994 WITHDRAWN

Electrotechnical terminology—High-voltage switchgear

WITHDRAWN published on 12.4.1994

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GB/T 2900.22-1985 WITHDRAWN

Electrotechnical terminology—Electric welding machine

WITHDRAWN published on 9.5.1985

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1 102.80 USD


in 6 working days
GB 2900.23-1983 WITHDRAWN

Electrotechnical terminology--Industrial electro-heat installation

WITHDRAWN published on 1.1.1983

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GB/T 2900.23-1995 WITHDRAWN

Electrotechnical terminology—Industrial electro-heat installation

WITHDRAWN published on 6.4.1995

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GB 2900.25-1982 WITHDRAWN

Electrotechnical terminology--Electrical machine

WITHDRAWN published on 1.1.1982

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GB/T 2900.25-1994 WITHDRAWN

Electrotechnical terminology—Rotating electrical machines

WITHDRAWN published on 12.4.1994

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GB 2900.26-1983 WITHDRAWN

Electrotechnical terminology--Electrical micro-machine for automatic control system

WITHDRAWN published on 1.1.1983

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