NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61643-21 ; VDE 0845-3-1:2013-07 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| Document number ITU-T K.65 | Edition 2011-01 | Title Overvoltage and overcurrent requirements for termination modules with contacts for test ports or surge protective devices More |
