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System of emergency prevention signaling and protection of automation diesel and gaseous engines. General technical requirements

Document status: Active

Appliance couplers for household and similar general purposes. Part 2-3. Particular requirements for appliance couplers with a degree of protection higher than IPXO and methods of tests

Document status: Active

Luminaires. Part 2. Particular requirements. Section 23. Extra low-voltage lighting systems for filament lamps

Document status: Cancelled

Electromechanical elementary relays. Part 1. General requirements

Document status: Active

Radio-frequency cable type PK 50-3-13. Specifications

Document status: Active

Rotating electrical machines. Terminal markings and direction of rotation

Document status: Active