Fire resistance tests for service installations - Part 11: Fire protective systems for cable systems and associated components; German version EN 1366-11:2018— 35 стр.
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.
13.220.50 Fire-resistance of building materials and elements / Огнестойкость строительных материалов и элементов
