NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN VDE 0638 ; DIN 57638:1981-09 ; VDE 0638:1981-09 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN VDE 0638 Berichtigung 1 ; VDE 0638 Berichtigung 1:2018-12 | 2018-12 | Low-voltage switchgears - Fuse-switch-units - DO-System; Corrigendum 1 More |
