Russian standards PDF
Reprography. Micrography. Silver-gelatin microforms. General technical requirements and methods of control
Document status: Active
Reprography. Copirography. Means of diazocopying. General technical requirements and methods of tests
Document status: Active
Prefabricated concrete and reinforced concrete constructions and products. General technical requirements
Document status: Replaced by GOST 13015-2003
Arbouns for shell multiflute drills and reamers. Construction and dimensions
Document status: Active