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Electrical apparatus for explosive gas atmospheres. Part 1. Construction and verification test of flameproof enclosures of electrical apparatus

Document status: Cancelled

Lightning protection system components (LPSC). Part 2. Requirements for conductors and earth electrodes

Document status: Active

Lead-acid storage traction batteries. Technical requirements and test methods

Document status: Withdrawn

Collectors and slip rings of electrical rotating machines. Diameters

Document status: Active

Rods composite polymer for the manufacture of cores uninsulated wires. Specifications

Document status: Active

D. C. Motors for floor railless electrified transport trucks. General specifications

Document status: Active