NA 022

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

DIN EN 60127-4 ; VDE 0820-4:1997-05 [Withdrawn] references following documents:

Document number Edition Title
IEC 60326-3 1991-04 Printed boards; part 3: design and use of printed boards More 
IEC 60664-1 1992-10 Insulation coordination for equipment within low-voltage systems; part 1: principles, requirements and tests More 
ISO 3 1973-04 Preferred numbers; Series of preferred numbers More