Test requirements for low voltage aerial bundled cable accessories - Tension and suspension clamps for neutral messenger system Ingestion-build-44680 This does not preclude the

This does not preclude the use of any alarm transmission equipment not covered by one of these specific documents

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Expansion of guidance on voice alarms

testing procedures and performance criteria for PS for use in intrusion detection and hold-up-alarm systems in buildings

Test requirements for low voltage aerial bundled cable accessories - Tension and suspension clamps for neutral messenger system Ingestion-build-44680 This does not preclude theBS EN 50483 3: 2009 Test requirements for low voltage aerial bundled cable accessories. Tension and suspension clamps for neutral messenger system The BS EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0 U (Um): 0,6 1 (1,2) kV. BS EN 50483 3 applies to tensioning devices consisting of tension and suspension clamps, and tension and suspension assemblies used for