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Liquids for aircrafts systems. Method for determination thermooxidizing stability and corrosion activity
Document status: Active
Super pure substances. Method used for determination of substances reducing potassium permanganate
Document status: Replaced by GOST 27567-2022
Black powders. Method for determination of particle size distribution
Document status: Active
Zink concentrates. Atomic absorption method for determination of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium
Document status: Active
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of aluminium oxide
Document status: Replaced by GOST 22552.3-2019