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GB - Chinese national standards - Page 7554

Standards GB - Chinese national standards - Page 7554

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 3654.3-1983 2.5.1983
GB/T 3654.3-1983 WITHDRAWN

Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content

WITHDRAWN published on 2.5.1983

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in 2 working days
Preview GB/T 3654.6-1983 2.5.1983
GB/T 3654.6-1983 WITHDRAWN

Methods for chemical analysis of ferroniobium The combustion—iodate volumetric method for the determination of sulfur content

WITHDRAWN published on 2.5.1983

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Preview GB/T 3654.7-1983 2.5.1983
GB/T 3654.7-1983 WITHDRAWN

Methods for chemical analysis of ferroniobium The methylene blue photometric method for the determination of sul fur content

WITHDRAWN published on 2.5.1983

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Preview GB/T 3654.8-1983 2.5.1983
GB/T 3654.8-1983 WITHDRAWN

Methods for chemical analysis of ferroniobium The chromotropic acid photometric method for the determination of titanium content

WITHDRAWN published on 2.5.1983

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Preview GB/T 3654.8-2008 13.5.2008
GB/T 3654.8-2008 WITHDRAWN

Ferroniobium—Determination of tianiun content—Chromotropic acid photometric method

WITHDRAWN published on 13.5.2008

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in 3 working days
Preview GB/T 36545-2018 13.7.2018
GB/T 36545-2018 WITHDRAWN

Technical requirements for mobile electrochemical energy storage system

WITHDRAWN published on 13.7.2018

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in 3 working days
Preview GB/T 36547-2018 13.7.2018
GB/T 36547-2018 WITHDRAWN

Technical rule for electrochemical energy storage system connected to power grid

WITHDRAWN published on 13.7.2018

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IN STOCK
Preview GB/T 36548-2018 13.7.2018
GB/T 36548-2018 WITHDRAWN

Test specification for electrochemical energy storage system connected to power grid

WITHDRAWN published on 13.7.2018

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IN STOCK
Preview GB/T 3655-1992 16.11.1992
GB/T 3655-1992 WITHDRAWN

Magnetic sheet and strip-Methods of measurement of magnetic electrical and physical properties

WITHDRAWN published on 16.11.1992

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in 6 working days
Preview GB/T 3655-2000 25.10.2000
GB/T 3655-2000 WITHDRAWN

Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame

WITHDRAWN published on 25.10.2000

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in 4 working days

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