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Petroleum products and hydrocarbon solvents. Detection of thiols and other sulfur species. Doctor test
Document status: Active
Ion-exchange resins. Methods of determining dynamic ion-exchange capacity
Document status: Active
Talc and talcomagnesite. Method for determination of calcium oxide
Document status: Active
Petroleum and petroleum products. Methods for determination of density
Document status: Replaced by GOST 3900-2022
Laboratory glassware. Burettes. Part 3. Burettes for which awaiting time of 30 s is specified
Document status: Active