Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 4. Resistance of earth connection and equipotential bonding
United power system and isolated power systems. Operative-dispatch management. Remote control. Requirements for remote control of the active capacity of generating equipment of thermal power plants from dispatch centers by bringing planned dispatch schedules
Occupational safety standards system. Means of personal protection of hand. Protective gloves against chemicals and micro-organisms. General technical requirements. Test methods
€10
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