Kevin I'm not aware of any such requirements in the I-CTR3 standards or CTR3. The majority of the events you list would be covered by testing to a suitable safety standard (EN60950) for compliance with the Low Voltage Directive anyway.
Regards Ben Wrigley Senior Approvals Specialist, KTL ---------- Original message from Kevin Richardson ---------- > Hi all, > > I am trying to determine if the EU ISDN standards for basic rate access > include any "Fail-Safe Operation" requirements and if so, are they in any way > similar to those required by the Australian ISDN standard TS031. > > TS031, clause 5.1.3 on Fail-Safe Operations and in particular clause 5.1.3.1, > states: > > CE shall not cause harm or damage to a PTN if any of the following events, or > a consequential event, occurs: > > a) failure or partial failure of any single mechanical or electrical > component in the CE; or > > b) failure or partial failure of any power supply (including a.c. mains > voltage and local battery) to the CE; or > > c) incorrect manual operation of the CE; or > > d) operation of the CE outside the range of operating voltage and > environmental conditions specified by the manufacturer. > > Any feed back would be appreciated. Thank you. > > ** Please also Note: > > My phone and fax number have changed slightly - ie the area code is now "02" > instead of "043" and the "43" has been added to the number. See new numbers > below. > > Best regards, > Kevin Richardson Ph: 02-4329-4070 > Stanimore Pty Limited Fax: 02-4328-5639 "The > Technology Requirements Specialists" Int'l: +61-2-432x-xxxx > Email: Internet: [email protected] Compuserve: 100356,374 ------------------------------ Ben Wrigley Senior Approvals Specialist KTL Newlands Science Park Inglemire Lane Hull HU6 7TQ UK Phone: +44 (0)1482 801801 Fax: +44 (0)1482 801806 Web: http://www.ktl.co.uk Email: [email protected]
