Electric cables. Thermosetting insulated, non-armoured cables with a voltage of 600/1 000V, for fixed installations, having low emissions of smoke and corrosive gases when affected by fire Ingestion-build-81500 voltage regulation

voltage regulation

Safety of operation

Symbols for measuring relays are symbols in which the functional behaviour of an element

may also be determined by this method

Industries that operate in close contact with hazardous chemical substances

Electric cables. Thermosetting insulated, non-armoured cables with a voltage of 600/1 000V, for fixed installations, having low emissions of smoke and corrosive gases when affected by fire Ingestion-build-81500 voltage regulation1 Scope This British Standard specifies requirements and test methods for the construction and performance of non armoured cables with thermosetting insulation of rated voltages 600 1 000 V which, when assessed by the specified tests, produce lower levels of smoke and corrosive products under exposure to fire compared with cables conforming to BS 7889. NOTE 1 These tests are published in separate British Standards to which reference is made at the