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Ethanol for industrial use. Methods of test. Estimation of content of carbonyl compounds present in small amounts. Photometric method
Document status: Active
Alumina. Method for the determination of calcium oxide
Document status: Replaced by GOST 25542.3-2023
Petroleum products. Methods for determination of flash point in Pensky-Martens closed cup
Document status: Active
Crude petroleum. General specifications
Document status: Replaced by GOST R 51858-2020
Reagents. Magnesium nitrate hexahydrate. Specifications
Document status: Active