IEC950 clause 1.1.3 explicitly excludes ".... battery backup systems and transformers , which are not an integral part of the equipment;.."
Searching the IEC data base for applicable standards for rectifiers for stationary battery systems does not provide any results. The only examples of this type of equipment I have seen claim compliance to UL1950 or EN60950, or the applicable Australian Standard Am I missing something here or is there really no applicable international standard for rectifiers for stationary battery systems and the only way around the problem to take a very liberal view of the term "integral part" and apply the standard for the connected equipment? -- Chris Healy Liaison Manager, Standards and Approvals Lucent Technologies email: [email protected] JNA Telecommunications Ph (direct) : +61 2 9935 5728 16 Smith St, Chatswood, NSW 2067 AUSTRALIA Fax : +61 2 9417 3862 --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).

