Radio-frequency connectors - R.F. coaxial connectors with inner diameter of output conductor 9,5 mm (0,374 in) with bayonet lock. Characteristic impedance 50 ohms (Type C) Ingestion-build-82061 This part of ISO 6508

This part of ISO 6508 specifies a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines as specified in BS EN ISO 6508-2

What is BS EN 16842‑4 about

BS EN 14439:2006 specifies safety requirements for tower cranes

This part of ISO/IEC 19784 is not required (and should normally not be referenced) when a complete biometric system is being procured from a single vendor

thermal performance test

Radio-frequency connectors - R.F. coaxial connectors with inner diameter of output conductor 9,5 mm (0,374 in) with bayonet lock. Characteristic impedance 50 ohms (Type C) Ingestion-build-82061 This part of ISO 6508