Radiation protection instrumentation. Installed personnel surface contamination monitoring assemblies Ingestion-build-141043 BS 7121-7 is intended to

BS 7121-7 is intended to be used in conjunction with other parts of BS 7121 to ensure

A new definition was added in 3

avere un approccio finalizzato alla gestione del rischio

Metal inert gas welding with solid wire electrode

Watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-voltage for meters for polyphase systems)

Radiation protection instrumentation. Installed personnel surface contamination monitoring assemblies Ingestion-build-141043 BS 7121-7 is intended to1 Scope and object This International Standard applies to contamination warning assemblies and monitors used for the monitoring of radioactive contamination on the surface of personnel whether they be clothed or not. The standard is applicable only to that type of equipment where the user takes no action other than to present himself and or his hands and feet to the detectors. It is not applicable to equipment where the user or someone else moves