GB - Chinese national standards - Page 6216

Standards GB - Chinese national standards - Page 6216

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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GB/T 15245-2002 WITHDRAWN

Quantitative analysis of rare earth element(REE)oxides by electron probe microanalysis(EPMA)

WITHDRAWN published on 11.11.2002

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478.80 USD


in 3 working days
GB/T 15246-1994 WITHDRAWN

Standard method for electron probe microanalysis of sulfide minerals

WITHDRAWN published on 26.9.1994

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238.80 USD


in 2 working days
GB/T 15246-2002 WITHDRAWN

Quantitative analysis of sulfide minerals by electron probe microanalysis

WITHDRAWN published on 11.11.2002

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382.80 USD


in 3 working days
GB/T 15247-1994 WITHDRAWN

Electron probe quantitative analysis method of carbon in carbon steel and low alloy steel—Sensitivity curve method (detection limit method)

WITHDRAWN published on 17.10.1994

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334.80 USD


in 3 working days
GB/T 15248-1994 WITHDRAWN

The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials

WITHDRAWN published on 7.10.1994

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910.80 USD


in 5 working days
GB/T 15249.1-1994 WITHDRAWN

Crude Gold—Determination of gold content—Fire assay gravimetric method

WITHDRAWN published on 7.10.1994

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238.80 USD


in 2 working days
GB/T 15249.2-1994 WITHDRAWN

Crude Gold—Determination of silver content—EDTA titrimetric method

WITHDRAWN published on 7.10.1994

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238.80 USD


in 2 working days
GB/T 15249.3-1994 WITHDRAWN

Crude Gold—Determination of copper content—Iodometric method

WITHDRAWN published on 7.10.1994

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238.80 USD


in 2 working days
GB/T 15249.4-1994 WITHDRAWN

Crude Gold—Determination of lead content—EDTA titrimetric method

WITHDRAWN published on 7.10.1994

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238.80 USD


in 2 working days
GB/T 15249.5-1994 WITHDRAWN

Crude Gold—Determination of mercury content—Cold atomic absorption spectrometric method

WITHDRAWN published on 7.10.1994

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238.80 USD


in 2 working days

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