Russian standards
Explosive atmospheres. Part 14. Electrical installations design, selection and erection
Document status: Cancelled
Low-voltage power supply devices, d.c. output. Performance characteristics
Document status: Active
Auxiliaries for lamps. d.c. or a.c. supplied electronic step-down converters for filament lamps. Performance requirements
Document status: Active
Radio-frequency cable type PK 50-1,5-11. Specifications
Document status: Active
Electrical insulation. Thermal evaluation and designation
Document status: Active
