Russian standards PDF
Measuring laboratory voltage transformers. General specifications
Document status: Active
Joints of tubes with tube-plates and collectors of heat exchangers. Compression of tubes by sources of impulse pressure. General
Document status: Active
Paint materials. Methods for determination of acid value
Document status: Active
Admixtures for concretes and mortars. General specifications
Document status: Active
Packets quick-changing with horizontal break of press-moulds for manufacturing of rubber O-rings section with inner diameter from 2,8 up to 9,7 mm. Construction and dimensions
Document status: Active