Russian standards PDF

Optical fibres. Part 1-45. Measurement methods and test procedures. Mode field diameter

Document status: Active

Heating cables with a rated voltage of 300/500 V for comfort heating and prevention of ice formation

Document status: Active

Photovoltaic devices. Part 4. Reference solar devices. Procedures for establishing calibration traceability

Document status: Active

Modular order for the development of mechanical structures for electronic equipment practices. Part 1. Generic standard

Document status: Active

Lamp controlgear. Ballasts for fluorescent lamps. Performance requirements

Document status: Active

Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers). General and safety requirements

Document status: Cancelled