Russian standards
Lubricating oils. Determination of barium, calcium, magnesium and zinc content by method of atomic absorption spectrometry
Document status: Active
Dusts of non-ferrous metallurgy enterprises. Methods of copper mass content measuring
Document status: Active
Copper concentrates. Method for the determination of nickel
Document status: Replaced by GOST 32221-2013
Solid biofuels. Fuel quality assurance. Part 2. Wood pellets for non-industrial use
Document status: Active