Publikuar
This part of IEC 60950 applies to information technology equipment intended to supply and receive operating power via a TELECOMMUNICATION NETWORK, where the voltage exceeds the limits for TNV CIRCUITS. This Part 21 of IEC 60950 is intended to be used with IEC 60950-1. The contents of the corrigendum of August 2003 have been included in this copy.
PUBLISHED
IEC 60950-21:2002 ED1
60.60
Standard published
17 dhj 2002
Corrected by
IEC 60950-21:2002/COR1:2003 ED1
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