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Manganese ores, concentrates and agglomerates. Methods for determination aluminium
Document status: Active
Petroleum oils. Method of dissolved water determination
Document status: Active
Petroleum products and lubricants. Determination of cone penetration of lubricating greases at low temperature
Document status: Active
Coals and anthracites. Method for the determination of thermal stability
Document status: Active
Nefras-C 50/170. Specifications
Document status: Replaced by GOST 8505-2023