DIN CLC/TS 61643-22 VDE V 0845-3-2:2007-09
Low-voltage surge protective devices
Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
(IEC 61643-22:2004, modified); German version CLC/TS 61643-22:2006
Class/Status:
Standard,
withdrawn
Released: 2007-09
VDE Art. No.: 0845011