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Low-voltage switchgear and controlgear. Part 4-1. Contactors and motor-starters. Electromechanical contactors and motor-starters

Document status: Replaced by GOST R 50030.4.1-2012

Surge arresters for power supply systems of electrified railways. General specifications

Document status: Active

Mining equipment. Multipurpose safety systems and automated control systems for technological processes in the mine. Requirements for metrological providing and test methods

Document status: Active

Radio-frequency cable type PK 50-7-16. Specifications

Document status: Active

Luminaires with built-in transformers for filament lamps. General specifications

Document status: Active

Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for LED-modules

Document status: Replaced by GOST IEC 60838-2-2-2024