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Explosive atmospheres. Part 30-1. Electrical resistance trace heating. General and testing requirements
Document status: Active
Radio-frequency cable type PK 75-7-16. Specifications
Document status: Active
Copper branch sleeves for cables up to 1 kV. Construction and dimensions
Document status: Active
Basic and safety principles for man-machine interface, marking and identification. Actuating principles
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Low-voltage electrical installations. Part 4-42. Protection for safety. Protection against thermal effects
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Short-circuits in electrical installations. Circulation method in a. c. electrical installations with voltages more than 1 kV
Document status: Withdrawn