Russian standards
Synthetic detergents and surfactants. Methods to determination of hydrogen ions concentration
Document status: Active
Ion-exchange resins. Cation exchangers. Specifications
Document status: Replaced by GOST 20298-2022
Mining equipment. Movable mine compressor stations. Safety requirements and test methods
Document status: Active
Roller bits. Types and main dimensions. Technical requirements
Document status: Replaced by GOST 20692-2003
