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Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 1. General requirements
Document status: Active
Explosive atmospheres. Part 33. Equipment protection by special protection 's'
Document status: Cancelled
Atomic power station technological processes control system equipment. General
Document status: Active
Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Ultrasonic examination of austenitic steel welded joints
Document status: Replaced by GOST R 50.05.04-2022
Ion-exchange filter materials for water coolant purification systems of nuclear power stations with high power boiling reactors. General technical requirements
Document status: Withdrawn