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Inductor and transformer cores for telecommunication. Part 4. Sectional specification magnetic oxide cores for transformers and chokes for power applications
Document status: Active
Surface type evaporator for steam-turbine electric station. General specification
Document status: Active
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's). Part 2-1. Applicability of the general rules to RCCB's functionally independent of line voltage
Document status: Active
Low-voltage electromagnetic starters. General specifications
Document status: Active
Electrical apparatus for use in the presence of combustible dust. Part 0. General requirements
Document status: Active
Miner's Explosion-protected caplights. Part 1. General requirements and test methods
Document status: Replaced by GOST R 52065-2007