BS EN IEC 61169-54. Radio frequency connectors - Part 54. Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ohms, Series 4.3-10 Ingestion-build-65808 Additional requirements for the installation

Additional requirements for the installation of fire/back boilers and fire/back circulators are specified in Clauses 15

Note: Due to resonances in the acoustic transfer impedance of the occluded-ear simulator above 10 kHz

whether an inner ring is required

The scope of BS EN 10255:2004 has not changed

BS EN 62034 also specifies the required functionality of a complete automatic test system for an emergency lighting system

BS EN IEC 61169-54. Radio frequency connectors - Part 54. Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ohms, Series 4.3-10 Ingestion-build-65808 Additional requirements for the installation