Online Standards Store PDF
A. c. switches for voltages from 3 to 10 kV. General specifications
Document status: Active
Explosionproof electrical apparatus. Flameproof enclosure. Technical requirements and methods of testing
Document status: Active
Low-voltage switchgear and controlgear. Part 5. Control circuit devices and switching elements. Section 1. Electromechanical control circuit devices
Document status: Cancelled
Glands for electric cables and wires. Design and basis dimensions
Document status: Active
Radio-frequency cable type PK 50-9-12. Specifications
Document status: Active