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State system for ensuring the uniformity of measurements. Natural gas. Compression factor of gas phase. Method of calculation based on gas physical properties
Document status: Active
Copper and complex ores, and products of their processing. Methods for weight fraction measurement of copper in mineral forms
Document status: Active
Metal frame yield supports. Trapezoid supports. General specifications
Document status: Active
Chrysotile asbestos. Method for determination of bulk density
Document status: Replaced by GOST 12871-2013
Synthetic fatty acids and alcohols. Method for determination of acid value
Document status: Active