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GB - Chinese national standards - Page 7444

Standards GB - Chinese national standards - Page 7444

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 29722-2013 18.9.2013
GB/T 29722-2013 WITHDRAWN

Specifications of coal for entrained-flow gasifier

WITHDRAWN published on 18.9.2013

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in 2 working days
Preview GB/T 29729-2013 18.9.2013
GB/T 29729-2013 WITHDRAWN

Essential requirements for the safety of hydrogen systems

WITHDRAWN published on 18.9.2013

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IN STOCK
Preview GB/T 2973-1991 26.3.1991
GB/T 2973-1991 WITHDRAWN

Zinc-coated steel wire—Test method for weight of zinc coating

WITHDRAWN published on 26.3.1991

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286.80 USD


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Preview GB/T 2973-2004 19.1.2004
GB/T 2973-2004 WITHDRAWN

Zinc coated steel wire test method for gravimetric determination of zinc coating

WITHDRAWN published on 19.1.2004

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in 3 working days
Preview GB 2973.1-1982 1.1.1982
GB 2973.1-1982 WITHDRAWN

The gravimetric method for determining weight of zinc coatings on wire

WITHDRAWN published on 1.1.1982

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Preview GB 2973.2-1982 1.1.1982
GB 2973.2-1982 WITHDRAWN

The gasometric method for determining weight of zinc coatings on wire

WITHDRAWN published on 1.1.1982

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Preview GB/T 29730-2013 18.9.2013
GB/T 29730-2013 WITHDRAWN

Distribution manifold of cold/hot water

WITHDRAWN published on 18.9.2013

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Preview GB/T 29732-2013 18.9.2013
GB/T 29732-2013 WITHDRAWN

Surface chemical analysis—Medium resolution Auger electron spectrometers—Calibration of energy scales for elemental analysis

WITHDRAWN published on 18.9.2013

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Preview GB/T 2974-1982 25.3.1982
GB/T 2974-1982 WITHDRAWN

Testing methods for industrial thermocouple wires

WITHDRAWN published on 25.3.1982

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Preview GB 29741-2013 18.9.2013
GB 29741-2013 WITHDRAWN

Safety specification for aluminium electrolysis

WITHDRAWN published on 18.9.2013

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in 6 working days

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