GB - Chinese national standards

Chromium ores and concentrates - Determination of chromium content - Titrimetric method

Available languages: English, Chinese

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Chrome ores - Determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content - Wavelength dispersive X-ray fluorescence spectrometric method

Available languages: English, Chinese

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Chrome ores—Determination of magnesium,aluminum,silicon,calcium,titanium,vanadium,chrome,manganese,iron and nickel content—Wavelength dispersive X-ray fluorescence spectrometric method

Available languages: English, Chinese

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Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation

Available languages: English, Chinese

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Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling

Available languages: English, Chinese

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Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)

Available languages: English, Chinese

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Iron ores for shaft direct-reduction feedstocks - Determination of the low temperature reduction-disintegration index and degree of metallization

Available languages: English, Chinese

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Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization

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Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index

Available languages: English, Chinese

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Hot-rolled wire rod for prestressed steel wire and strand

Available languages: English, Chinese

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