Russian standards
Clay raw materials. Method for determination of fraction retained on sieve N 0063
Document status: Replaced by GOST 21216-2014
Liquefied natural gas. Method for calculation of thermodynamic properties
Document status: Active
Refrigerants, propellants, production in aerosol packing and polymer materials. Test methods of ozone destroying substances
Document status: Replaced by GOST R 51521-2024
Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
Document status: Active
Ion-exchange resins. Anionites. Specifications
Document status: Replaced by GOST 20301-2022