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Reagents. Methods of preparation of standard volumetric solutions for acid-base titration
Document status: Active
Petroleum products and used oils. Determination of polychlorinated biphenyl (PCB) and related products. Part 1. Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)
Document status: Active
Petroleum products and lubricants. Petroleum oils and other fluids. Determination of rust-preventing properties in the presence of water
Document status: Active
Manganese ores, concentrates and agglomerates. Method for the determination of total manganese
Document status: Replaced by GOST 22772.2-96