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Lubricating oils. Determination of barium, calcium, magnesium and zinc concentrations by atomic absorption spectrometry method
Document status: Active
Coke. Sieve analysis (nominal top size greater than 20 mm)
Document status: Replaced by GOST 5954.1-2020
Coal briquettes for power supply and domestic purposes. Specifications
Document status: Active
Petroleum products and additives. Method for the determination of sulfur by fusing in a crucible
Document status: Active
Testing of chemicals of environmental hazard. Partition coefficient (n-octanol/water). Slow-Stirring method
Document status: Active