ISO-3908-1985.pdf
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1、International Standard If 3908 0 0 b 4g!ib INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.MEWlYHAPOnHAR OPrAHH3AUMR n0 CTAHAAPTM3AUWM.ORGANlSATlON INTERNATIONALE DE NORMALISATION Hardmetals - Determination of insoluble (free) carbon content - Gravimetric method M ml is the mass, in grams, of carbon
2、dioxide obtained from the blank test; m2 is the mass, in grams, of the carbon dioxide obtained from the combustion of the test portion; 27,29 is the carbon dioxide to carbon conversion factor, multiplied by 100. 9.2 Tolerances The deviation between two or three independent determina- tions shall not
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- ISO 3908 1985
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