Russian standards PDF
Civil defense. Engineering and technical equipment of civil defense protective structures. Regenerative cartridges and installations. General technical requirements. Test methods
Document status: Active
Civil defense. Engineering and technical equipment of civil defense protective structures. Prefilters of ventilation systems. General technical requirements. Test methods
Document status: Active
Vertical milling machines with compound table. Standards of accuracy and rigidity of machine tools and methods of testing for accuracy and rigidity
Document status: Active
Profile grinders. Standards of accuracy of machine tools and methods of testing for accuracy
Document status: Active