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High purity substances. Method for concentration of microimpurities by precipitation and copreciditation
Document status: Replaced by GOST 27866-2019
Aviation fuels. Test method for particulate contamination
Document status: Active
Bauxite. General requirements for methods of chemical analysis
Document status: Active
Casing and tubing for petroleum and natural gas industries. Recommendation for care and use
Document status: Active
Pyrotechnic photoilluminating items. Photometering method
Document status: Active