NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60947-5-6 ; VDE 0660-212:2000-12 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 50020 | 1994-08 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i" More |
| EN 60947-1 | 1999-02 | Low-voltage switchgear and controlgear - Part 1: General rules (IEC 60947-1:1999, modified) More |
| EN 60947-5-2 | 1998-10 | Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches (IEC 60947-5-2:1997, modified) More |
