Re: [PSES] CE Test Report for UK Compliance?

Hi Peter, I totally agree, this is the approach that we taking. I believe for products that are covered by a self declaration, its still fairly unchanged. A suitable test report from a lab should be acceptable regardless of the country etc. For myself its medical products, you have the MDD /

Re: [PSES] UL Listing of Computer Keyboard

Hi James, Is UL listing mandatory for IT accessories like keyboards? No any NRTL certification will be sufficient, but that may not be the question or answer ! Depending where you are selling the equipment, they may expect a certain certification mark,  Ive gotten many approvals for the USA

Re: [PSES] Mains Conducted rf emissions measurements

Hi Ian,  When you used the isolation transformer how did you have the earth connected or isolated?  I have seen similar issues, I used an isolation transformer but connected the earth  or used a separate earth connection, I think I remember this  solved it.  You could try finding the source of

Re: [PSES] CE of battery equipment (Li-ion)

Hi Kim Its a interesting issue, but as a general guide I would apply the standard that is most applicable. IEC 62133 covers the requirements for batteries, if its not included in the LV directive, and there is not a better standard listed under that directive, or other applicable directive for

EN 61000-3-2 Harmonics

Dear all, I have a question on EN 61000-3-2 and the classification of equipment, If you have an independent power supply that comes with a number of connections that can be used to supply power a range of electronic equipment, e.g., a laptop PC, I pods, Mobile phones, cameras etc. what