Tests on electric and optical fibre cables under fire conditions - Test for vertical flame spread of vertically-mounted bunched wires or cables. Category A F/R Ingestion-build-146508 Who is BS EN 1559-4

Who is BS EN 1559-4 for

Editorial updates throughout for clarity

UV laser markability is not mandatory for multicore cables

theft of equipment or documents through to a seismic or climatic phenomenon

Using BS EN 2591-613 you can specify a method of determining the impact resistance on a hard surface of optical connection elements (including permanent connections) and fibre optic couplers

Tests on electric and optical fibre cables under fire conditions - Test for vertical flame spread of vertically-mounted bunched wires or cables. Category A F/R Ingestion-build-146508 Who is BS EN 1559-41 Scope The series of International Standards covered by Parts 3 10, 3 21, 3 22, 3 23, 3 24 and 3 25 of IEC 60332 specifies methods of test for the assessment of vertical flame spread of vertically mounted bunched wires or cables, electrical or optical, under defined conditions. NOTE For the purpose of this standard the term "electric wire or cable" covers all insulated metallic conductor cables used for the conveyance of energy or signals. The test