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Tungsten filament lamps for domestic and similar general lighting purposes. Performance requirements

Document status: Withdrawn

Low-voltage switchgear and controlgear. Part 3. Switches, disconnectors, switch-disconnectors and fuse-combination units

Document status: Replaced by GOST IEC 60947-3-2022

Epoxide cellulose paper core, epoxide glass cloth surfaces copper-clad electrical insulating material laminated sheet of defined flammability (vertical burning test). Specifications

Document status: Active

Coupling capacitors and capacitor dividers. Part 1. General rules

Document status: Active

Radio-frequency cables types PK 75-17-17, PK 75-17-17-BG, PK 75-17-17-B, PK 75-17-17-Ba and PK 75-17-17-K. Specifications

Document status: Active

Water-tube boilers and auxiliary installations. Part 4. In-service boiler life expectancy calculations

Document status: Active