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GB - Chinese national standards - Page 5618

Standards GB - Chinese national standards - Page 5618

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 11990-1989 1.1.1989
GB 11990-1989 WITHDRAWN

Polytetrafluoroethylene resins for paste extrusion

WITHDRAWN published on 1.1.1989

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Preview GB/T 11991-1989 25.12.1989
GB/T 11991-1989 WITHDRAWN

Ion exchange resins—Determination for swelling upon complete conversion

WITHDRAWN published on 25.12.1989

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248.80 USD


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Preview GB/T 11992-1989 25.12.1989
GB/T 11992-1989 WITHDRAWN

Strong basic anion exchange resins in chloride form—Determination of exchange capacity

WITHDRAWN published on 25.12.1989

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Preview GB 11993-1989 1.1.1989
GB 11993-1989 WITHDRAWN

Plastics--Cellulose acetate--Determination of viscosity loss on moulding

WITHDRAWN published on 1.1.1989

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in 3 working days
Preview GB 11994-1989 1.1.1989
GB 11994-1989 WITHDRAWN

Plastics--Cellulose acetate--Determination of insoluble particles

WITHDRAWN published on 1.1.1989

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Preview GB 11995-1989 1.1.1989
GB 11995-1989 WITHDRAWN

Determination of ash of polyalkylene terephthalates

WITHDRAWN published on 1.1.1989

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Preview GB 11996-1989 1.1.1989
GB 11996-1989 WITHDRAWN

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WITHDRAWN published on 1.1.1989

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 11997-1989 25.12.1989
GB/T 11997-1989 WITHDRAWN

Plastics—Preparation and use of multipurpose test specimens

WITHDRAWN published on 25.12.1989

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Preview GB/T 11997-2008 14.8.2008
GB/T 11997-2008 WITHDRAWN

Plastic - Multipurpose test specimens

WITHDRAWN published on 14.8.2008

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Preview GB/T 11998-1989 25.12.1989
GB/T 11998-1989 WITHDRAWN

Determination of glass transition temperature of plastics--Thermomechanical analysis

WITHDRAWN published on 25.12.1989

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