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Nuclear power plants. Instrumentation and control important for safety. Software aspects for computer-based systems performing category B or C functions

Document status: Replaced by GOST R IEC 62138-2021

Solderless connections. Part 1. Solderless wrapped connections. General requirements, test methods and practical guidance

Document status: Active

Line suspension disk insulators. Types, parameters and dimensions

Document status: Active

Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects

Document status: Active

Line suspension polymeric rod insulator. General technical specifications

Document status: Active

Electrical relays. Part 5. Insulation coordination for measuring relays and protection equipment. Requirements and tests

Document status: Active