NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 61050 ; VDE 0713-6:1994-12 [CURRENT] references following documents:

Document number Edition Title
IEC 60529 1989-11 Degrees of protection provided by enclosures (IP code) More 
ISO 3 1973-04 Preferred numbers; Series of preferred numbers More