Testing of balanced and coaxial information technology cabling - Installed cabling as specified in EN 50173-4 and related standards Ingestion-build-44680 Annex B (normative) Hold-to-run control

Annex B (normative) Hold-to-run control devices

It supports scientifically based fair choices and stimulates the potential for market driven continuous environmental improvement

c) an assembly which controls the size of the radiation beam and which delineates the intended treatment area

Note: Additional functions associated with fire extinguishing can be provided

The messages identified in this European Prestandard

Testing of balanced and coaxial information technology cabling - Installed cabling as specified in EN 50173-4 and related standards Ingestion-build-44680 Annex B (normative) Hold-to-run controlWhat is BS EN 61935 3 Home cabling about? BS EN 61935 is a series on testing of balanced and coaxial information technology cabling. Balanced and coaxial information technology cabling is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket. BS EN 61935 3 specifies