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GB - Chinese national standards - Page 5609

Standards GB - Chinese national standards - Page 5609

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 12357.1-2004 8.6.2004
GB/T 12357.1-2004 WITHDRAWN

Multimode optical fibres for telecommunication Part 1:Sectional specification for category A1 multimode fibres

WITHDRAWN published on 8.6.2004

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Preview GB/T 12357.1-2015 31.12.2015
GB/T 12357.1-2015 WITHDRAWN

Multimode optical fibres for telecommunication—Part 1:Sectional specification for category A1 multimode fibres

WITHDRAWN published on 31.12.2015

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Preview GB/T 12357.4-2004 8.6.2004
GB/T 12357.4-2004 WITHDRAWN

Multimode optical fibres for telecommunication Part 4:Sectional specification for category A4 multimode fibres

WITHDRAWN published on 8.6.2004

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in 3 working days
Preview GB 12358-1990 11.10.1990
GB 12358-1990 WITHDRAWN

Gas monitors and alarms for workplace atmosphere general technical requirements

WITHDRAWN published on 11.10.1990

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Preview GB 12358-2006 22.6.2006
GB 12358-2006 WITHDRAWN

Gas monitors and alarms for workplace General technical requirements

WITHDRAWN published on 22.6.2006

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256.30 USD


IN STOCK
Preview GB/T 12359-1990 14.6.1990
GB/T 12359-1990 WITHDRAWN

Limits of sizes for metric trapezoidal screw threads

WITHDRAWN published on 14.6.1990

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Out of stock
Preview GB 1236-1985 1.1.1985
GB 1236-1985 WITHDRAWN

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WITHDRAWN published on 1.1.1985

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ON REQUEST


Out of stock
Preview GB/T 1236-2000 26.9.2000
GB/T 1236-2000 WITHDRAWN

Industrial fans—Performance testing using standardized airways

WITHDRAWN published on 26.9.2000

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Out of stock
Preview GB/T 12360-1990 14.6.1990
GB/T 12360-1990 WITHDRAWN

Cone fit

WITHDRAWN published on 14.6.1990

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in 5 working days
Preview GB/T 12361-1990 14.6.1990
GB/T 12361-1990 WITHDRAWN

General specification of steel die forgings

WITHDRAWN published on 14.6.1990

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in 3 working days

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