GOST R 53894-2016

Image intensifier and image converter tubes. Method of measuring the threshold of point illumination of the photocathode

Electric power supply systems of aircrafts and helicopters. General requirements and norms of quality of electric energy

Sustainable development of organizations. Management system for achieving sustainable development goals. General principles and requirements

Cut flowers. Hippeastrums. Specifications

Common test methods for insulating and sheathing materials of electric cables. Thermal ageing methods

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-3. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz intended for use by electricity suppliers and distributors