GB - Chinese national standards - Page 6236

Standards GB - Chinese national standards - Page 6236

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GB/T 15531-2008 WITHDRAWN

Belt drives—Pulleys—Limiting values for adjustment of centres

WITHDRAWN published on 25.8.2008

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382.80 USD


in 3 working days
GB/T 15532-1995 WITHDRAWN

Computer software unit testing

WITHDRAWN published on 5.4.1995

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718.80 USD


in 4 working days
GB/T 15534-1995 WITHDRAWN

Information processing systems—Database language NDL

WITHDRAWN published on 5.4.1995

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ON REQUEST


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GB/T 15538-1995 WITHDRAWN

Software engineering standard taxonomy

WITHDRAWN published on 5.4.1995

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814.80 USD


in 5 working days
GB/T 15539-1995 WITHDRAWN

Technical specifications for trunked mobile radio systems

WITHDRAWN published on 6.4.1995

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ON REQUEST


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ON REQUEST


Out of stock
GB/T 1554-1995 WITHDRAWN

Test method for crystallographic perfection of silicon by preferential etch techniques

WITHDRAWN published on 18.4.1995

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574.80 USD


in 4 working days
GB 15540-1995 WITHDRAWN

EMC specification and test methods for land mobile communication equipment

WITHDRAWN published on 6.4.1995

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1 150.80 USD


in 6 working days
GB/T 15543-1995 WITHDRAWN

Quality of electric energy supply—Admissible three-phase voltage unbalance factor

WITHDRAWN published on 6.4.1995

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238.80 USD


in 2 working days
GB/T 15544-1995 WITHDRAWN

Short-circuit current calculation in three-phase a.c. systems

WITHDRAWN published on 6.4.1995

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ON REQUEST


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