Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 7: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical measurement and test
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 16: Lists of properties (LOPs) for density measuring equipment for electronic data exchange
Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 17: Particular requirements for equipment intended to be used in educational establishments by children