Method of test for resistance to fire of unprotected small cables for use in emergency circuits Ingestion-build-73073 This document does not cover

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Operational qualification

Method of test for resistance to fire of unprotected small cables for use in emergency circuits Ingestion-build-73073 This document does not cover1 Scope This European Standard specifies the test method for cables designed to have intrinsic resistance to fire and intended for use as emergency circuits for alarm, lighting and communication purposes. This European Standard is applicable to cables for emergency circuits of rated voltage not exceeding 600 V 1 000 V, including those of rated voltage below 80 V and optical fibre cables. This European Standard includes details for the specific point