Over deze norm
|Commissie||NEC EMF Invloed EM-velden op het menselijk lichaam|
Applies to X-t recorders used for the measurement of voltage and current which measure and record analogue electrical quantities as a function of time. For the measurement of other electrical quantities, the relevant parts of IEC 51 also apply. Also applies to non-interchangeable accessories and accessories of limited interchangeability used with the recorder. Does not cover safety requirements and requirements concerning the dimensions of instruments or accessories.
|Engelse titel||Electrical measuring instruments - X-t recorders - Part 1: definitions and requirements|