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GB - Chinese national standards - Page 5557

Standards GB - Chinese national standards - Page 5557

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 12008.5-1989 25.12.1989
GB/T 12008.5-1989 WITHDRAWN

Polyether polyols—Determination of acid number

WITHDRAWN published on 25.12.1989

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Preview GB/T 12008.6-1989 25.12.1989
GB/T 12008.6-1989 WITHDRAWN

Polyether polyols—Determination of water content

WITHDRAWN published on 25.12.1989

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298.80 USD


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Preview GB/T 12008.7-1992 29.4.1992
GB/T 12008.7-1992 WITHDRAWN

Polyether Polyols—Determination of unsaturation

WITHDRAWN published on 29.4.1992

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Preview GB/T 12008.8-1992 29.4.1992
GB/T 12008.8-1992 WITHDRAWN

Polyether polyols—Determination of viscosity

WITHDRAWN published on 29.4.1992

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Preview GB/T 12009.2-1989 25.12.1989
GB/T 12009.2-1989 WITHDRAWN

Isocyanates—Determination of hydrolyzable chlorine content

WITHDRAWN published on 25.12.1989

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Preview GB/T 12009.3-1989 25.12.1989
GB/T 12009.3-1989 WITHDRAWN

Polymethylene polyphenyl isocyanate—Determination of viscosity

WITHDRAWN published on 25.12.1989

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Preview GB/T 12009.4-1989 25.12.1989
GB/T 12009.4-1989 WITHDRAWN

Polymethylene polyphenyl isocyanate—Determination of isocyanate content

WITHDRAWN published on 25.12.1989

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in 3 working days
Preview GB/T 12009.5-1992 29.4.1992
GB/T 12009.5-1992 WITHDRAWN

Isocyanates—Determination of acidity

WITHDRAWN published on 29.4.1992

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Preview GB 1201-1989 1.1.1989
GB 1201-1989 WITHDRAWN

Steel wires for spoke

WITHDRAWN published on 1.1.1989

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electronic design (pdf) (ON REQUEST)


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Preview GB/T 12010.1-1989 25.12.1989
GB/T 12010.1-1989 WITHDRAWN

Polyvinyl alcohol resins—Designation

WITHDRAWN published on 25.12.1989

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