United power system and isolated power systems. Operative-dispatch management. Remote control. Rules of engagement of secure protocols of information exchange
Tests on electric and optical fibre cables under fire conditions. Part 3-22. Test for flame spread of vertically-mounted bunched wires or cables. Category A
State system for ensuring the uniformity of measurements. State verification schedule for means of measuring ultrasound power in water within the frequency range from 0,5 to 12 MHz
