DIN 57609-1 ; DIN VDE 0609-1:1983-06 ; VDE 0609-1:1983-06 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN VDE 0661 ; VDE 0661:1988-04 1988-04 Portable protective devices intended for an increase in the protection level for 230 V a.c. rated voltage, 16 A rated current, rated residual current IΔn ≤30 mA More 
DIN 46228-1 1992-08 Tubular end-sleeves without plastic sleeve More