Russian standards

Base carrying mechanical structures. Systems of secondary power supplies. Types and basic dimensions

Document status: Replaced by GOST R 52420-2020

Single-capped fluorescent lamps. Safety specifications

Document status: Replaced by GOST IEC 61199-2019

Empty enclosures for low-voltage switchgear and controlgear assemblies. General requirements

Document status: Cancelled

Specified time relays for industrial use. Part 1. Requirements and tests

Document status: Active

Explosive atmospheres. Part 28. Protection of equipment and transmission systems using optical radiation

Document status: Active

Low- voltage switchgear and controlgear assemblies. Part 1. General rules

Document status: Replaced by GOST IEC 61439-1-2024