Russian standards PDF
Electronic measuring means. Technical requirements for safety. Test methods
Document status: Withdrawn
Galvanium anodes for corrosion protection. Specifications
Document status: Active
Sealed radionuclide alpha-radiation sources. Methods of parameters measurement
Document status: Active
Tools for cold-forming machines. 1St station punches. Construction and dimensions
Document status: Active
Photographic sensitometry. Terms, definitions and letter symbols
Document status: Active only in RF