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GB - Chinese national standards - Page 5556

Standards GB - Chinese national standards - Page 5556

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 12006.1-1989 25.12.1989
GB/T 12006.1-1989 WITHDRAWN

Polyamides—Determination of viscosity number

WITHDRAWN published on 25.12.1989

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Preview GB/T 12006.2-1989 25.12.1989
GB/T 12006.2-1989 WITHDRAWN

Polyamides—Determination of water content

WITHDRAWN published on 25.12.1989

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Preview GB/T 12006.3-1989 25.12.1989
GB/T 12006.3-1989 WITHDRAWN

Polyamides—Determination of ash

WITHDRAWN published on 25.12.1989

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Preview GB/T 12007.1-1989 25.12.1989
GB/T 12007.1-1989 WITHDRAWN

Epoxide resins—Determination of color—Gardner color scale

WITHDRAWN published on 25.12.1989

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Preview GB/T 12007.4-1989 25.12.1989
GB/T 12007.4-1989 WITHDRAWN

Epoxide resins—Determination of viscosity

WITHDRAWN published on 25.12.1989

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Preview GB/T 12007.5-1989 25.12.1989
GB/T 12007.5-1989 WITHDRAWN

Epoxide resins—Determination of density—Pyknometer method

WITHDRAWN published on 25.12.1989

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Preview GB/T 12008.1-1989 25.12.1989
GB/T 12008.1-1989 WITHDRAWN

Polyether polyols—Designation

WITHDRAWN published on 25.12.1989

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Preview GB/T 12008.2-1989 25.12.1989
GB/T 12008.2-1989 WITHDRAWN

Polyether polyols—Specification

WITHDRAWN published on 25.12.1989

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Preview GB/T 12008.3-1989 25.12.1989
GB/T 12008.3-1989 WITHDRAWN

Polyether polyols—Determination of hydroxyl number

WITHDRAWN published on 25.12.1989

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electronic design (pdf) (206.30 USD)


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IN STOCK
Preview GB/T 12008.4-1989 25.12.1989
GB/T 12008.4-1989 WITHDRAWN

Polyether polyols—Determination of sodium and potassium

WITHDRAWN published on 25.12.1989

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