NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN VDE 0166/A1
; VDE 0166/A1:1987-07
DIN VDE 0166/A1
; VDE 0166/A1:1987-07
Electrical installations and apparatus thereof for use in atmospheres potentially endangered by explosive material; amendment 1
Title (German)
Elektrische Anlagen und deren Betriebsmittel in explosivstoffgefährdeten Bereichen; Änderung 1