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 Editorial updates throughout for clarity

Editorial updates throughout for clarity

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

and which exhibit properties of acoustic protection

“Relation between actual continuous operating condition and accelerated aging test conditions”

Who is BS EN 1559-4 for

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 Editorial updates throughout for clarity1 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