Russian standards PDF
Vessels and apparatus. Technical specifications for welded austenitic stainless steel tubes
Document status: Active
Vessels and apparatuses. Sealing devices for jamming heat exchange pipes and openings in pipe grids. Technical requirements
Document status: Active
Refractory materials. Test method for abrasion resistance
Document status: Active
Helical end mills with indexable polyhedron carbide inserts and long cutting length. Basic dimensions. Specifications
Document status: Active
Shell-type helical mills with indexable polyhedson carbide inserts. Basic dimensions. Specifications
Document status: Active