In message <d250d01e39356a4e9cc3b4b459d66550017cf...@ms-cda-01.advanced-input.com>, dated Tue, 3 May 2011, "McInturff, Gary" <[email protected]> writes:
>Why does professional video equipment not distiguish between >residential and industrial use? They do list the environments >seperately but then when you go to table 2 where the limits are >specified residential E1, commercial and light industrial E2, and Urban >outdoor all have the same limits 30 ? 37 dBuV at 10 meters. In the >Generic standard 55022 this would be the class B limits for residential >use. Because the definition of 'industrial' is in the Generic standards and must be respected. It is what we would usually describe as 'heavy industrial'. In Europe, anyway, it is not allowed to use 'Class A' products in the commercial and light industrial environment. -- OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK Plural: data, criteria, phenomena. Singular: datum (different meaning: use 'data element' for a single item), criterion, phenomenon. 'Effect' is a noun, 'affect' is a verb (except in psychiatry). - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]>
