IEC 60331-11 Tests for electric cables under fire conditions - Circuit integrity - Apparatus - Fire alone at a flame temperature of at least 750 degC Ingestion-build-81111 BS EN ISO 2409:2020 supersedes

BS EN ISO 2409:2020 supersedes BS EN ISO 2409:2013

ISO 9809‑1 discusses two typical internationally recognized steel types which have provided safe performance over many years that are chromium-molybdenum steel (quenched and tempered) and carbon-manganese steel (quenched and tempered)

cable construction and tests applicable for aerial telecommunication cables to be used in self-supporting aerial applications

fused or unfused

9 describes a method for the determination of the soap content of formulated detergents

IEC 60331-11 Tests for electric cables under fire conditions - Circuit integrity - Apparatus - Fire alone at a flame temperature of at least 750 degC Ingestion-build-81111 BS EN ISO 2409:2020 supersedes