Russian standards
Fixtures for spindle-operated electronic components. Basic dimensions
Document status: Active
Grounding of stationary telegraph and telephone installations, wire-broadcasting distribution points, radio-relay stations and
Document status: Active
Protection of telecommunication and installations and personnel against lightning
Document status: Active
Real-time audiovisual information system (RAVIS). Content composer. Structure and data transmission protocols
Document status: Active
Safety of laser products. Part 5. Manufacturer's checklist for IEC 60825-1
Document status: Active