Tests on electric and optical fibre cables under fire conditions - Test for vertical flame spread of vertically-mounted bunched wires or cables. Category C Ingestion-build-260237 the characterization of the source

the characterization of the source shape

for smaller ignition sources

ISO 15585 specifies quality test for standard anthracite used for caking index determination

of the rail and wheel associated with rolling noise (“acoustic roughness”)

The report clearly indicates when it utilizes information in this latter category

Tests on electric and optical fibre cables under fire conditions - Test for vertical flame spread of vertically-mounted bunched wires or cables. Category C Ingestion-build-260237 the characterization of the source1 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 is