NA 022

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

DIN IEC 61253-1 [CURRENT] references following documents:

Document number Edition Title
DIN 323-1 1974-08 Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values More 
DIN 323-2 1974-11 Preferred numbers and series of preferred numbers - Introduction More 
IEC 60027-1 1992-12 Letter symbols to be used in electrical technology; part 1: general More 
IEC 60050-561 1991-11 International electrotechnical vocabulary; chapter 561: piezoelectric devices for frequency control and selection More 
IEC 60068-1 1988 Environmental testing. Part 1: General and guidance More 
IEC 60068-2-1 1974 Basic environmental testing procedures. Part 2 : Tests. Test A: Cold More 
IEC 60068-2-1A 1976 Basic environmental testing procedures. Part 2 : Tests. Test A: Cold. More 
IEC 60068-2-17 1978 Basic environmental testing procedures. Part 2 : Tests. Test Q: Sealing More 
IEC 60068-2-2 1974 Basic environmental testing procedures. Part 2 : Tests. Test B: Dry heat More 
IEC 60068-2-2A 1976 Basic environmental testing procedures. Part 2 : Tests. Test B: Dry heat. More