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GB - Chinese national standards - Page 6650

Standards GB - Chinese national standards - Page 6650

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 17744-2008 28.8.2008
GB/T 17744-2008 WITHDRAWN

Petroleum and natural gas industries—Drilling and well servicing equipment

WITHDRAWN published on 28.8.2008

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Preview GB/T 17744-2015 31.12.2015
GB/T 17744-2015 WITHDRAWN

Petroleum and natural gas industries—Drilling and well servicing equipment

WITHDRAWN published on 31.12.2015

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ON REQUEST


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Preview GB/T 17745-1999 17.5.1999
GB/T 17745-1999 WITHDRAWN

Petroleum and natural gas industries—Care and use of casing and tubing

WITHDRAWN published on 17.5.1999

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Preview GB/T 17747.1-1999 17.5.1999
GB/T 17747.1-1999 WITHDRAWN

Natural gas—Calculation of compression factor—Part 1:Introduction and guidelines

WITHDRAWN published on 17.5.1999

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670.80 USD


in 4 working days
Preview GB/T 17747.2-1999 17.5.1999
GB/T 17747.2-1999 WITHDRAWN

Natural gas—Calculation of compression factor—Part 2:Calculation using molar-composition analysis

WITHDRAWN published on 17.5.1999

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1 102.80 USD


in 6 working days
Preview GB/T 17747.3-1999 17.5.1999
GB/T 17747.3-1999 WITHDRAWN

Natural gas—Calculation of compression factor—Part 3:Calculation using physical properties

WITHDRAWN published on 17.5.1999

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1 150.80 USD


in 6 working days
Preview GB/T 17748-1999 14.5.1999
GB/T 17748-1999 WITHDRAWN

Aluminium-plastic composite panel

WITHDRAWN published on 14.5.1999

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766.80 USD


in 5 working days
Preview GB/T 17748-2008 12.5.2008
GB/T 17748-2008 WITHDRAWN

Aluminium-plastic composite panel for curtain wall

WITHDRAWN published on 12.5.2008

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Preview GB/T 17749-1999 14.5.1999
GB/T 17749-1999 WITHDRAWN

Methods of whiteness specification

WITHDRAWN published on 14.5.1999

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382.80 USD


in 3 working days
Preview GB 1775-1988 1.1.1988
GB 1775-1988 WITHDRAWN

Superfine gold powder

WITHDRAWN published on 1.1.1988

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