NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61643-311 ; VDE 0845-5-11:2014-02 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 61643-312 | 2013-04 | Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes More |