Russian standards
Manual arc welding. Welding joints. Main types, design elements and dimensions
Document status: Active
Steel dye forgings. Tolerances, allowances and forging laps
Document status: Active
Arc welding of aluminium and aluminium alloys in inert gases. Welded joints. Main types, design elements and dimensions
Document status: Active
Rolling bearings. Axle box cylindrical roller bearings for rolling stock. Specification
Document status: Active
Unified system for design documentation. Exploitative documents
Document status: Active
