GB - Chinese national standards - Page 5664

Standards GB - Chinese national standards - Page 5664

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GB/T 11848.13-1991 WITHDRAWN

Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method

WITHDRAWN published on 26.4.1991

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214.80 USD


in 2 working days
GB/T 11848.14-1991 WITHDRAWN

Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry

WITHDRAWN published on 26.4.1991

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298.80 USD


in 3 working days
GB/T 11848.15-1991 WITHDRAWN

Determination of ironcalciummagnesiummolybdenumtitanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry

WITHDRAWN published on 26.4.1991

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334.80 USD


in 3 working days
GB/T 11848.16-1991 WITHDRAWN

Determination of phosphorus in uranium ore concentrate by spectrophotometry

WITHDRAWN published on 26.4.1991

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334.80 USD


in 3 working days
GB/T 11848.2-1989 WITHDRAWN

Determination of nitric acid-insolubleuranium in uranium ore concentrate

WITHDRAWN published on 21.10.1989

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166.80 USD


in 2 working days
ON REQUEST


Out of stock
GB/T 11848.3-1999 WITHDRAWN

Determination of extractable organic material in uranium ore concentrate

WITHDRAWN published on 19.5.1999

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334.80 USD


in 3 working days
GB/T 11848.4-1989 WITHDRAWN

Determination of arsenic in uranium ore concentrate by diethyldithiocarbamate photometric method

WITHDRAWN published on 24.10.1989

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166.80 USD


in 3 working days
ON REQUEST


Out of stock
GB/T 11848.5-1999 WITHDRAWN

Determination of carbonate in uranium ore concentrate by titration in non-aqueous solvent

WITHDRAWN published on 19.5.1999

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298.80 USD


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