Test method for resistance to fire of cables required to maintain circuit integrity under fire conditions Ingestion-build-105964 BS EN 61158-5-18 is related

BS EN 61158-5-18 is related to other standards in the set as defined by the “three-layer” fieldbus reference model described in IEC/TR 61158-1

This part of ISO 603 specifies the shapes

It covers both thermoplastic and thermosetting polyester

Other insignificant forces and moments that can occur lie outside the scope of BS ISO 27892

giving rise to distinct dedicated hash-functions

Test method for resistance to fire of cables required to maintain circuit integrity under fire conditions Ingestion-build-105964 BS EN 61158-5-18 is related1 Scope This British Standard gives a test method for resistance to fire of cables required to maintain circuit integrity under fire conditions. It is applicable to cables of rated voltage not exceeding 600 1 000 V and of overall diameter less than or equal to 20 mm. The test given in this British Standard is applicable to cables having two or more insulated conductors, whether or not the cables incorporate other metallic elements such as armour,