Applies to proximity devices with an enhanced resistance to failure (PDF)
It specifies requirements for four different types of PDF.
WITHDRAWN
IEC 60947-5-3:1999 ED1
99.60
Withdrawal effective
Aug 6, 2013
WITHDRAWN
IEC 60947-5-3:1999/AMD1:2005 ED1
PUBLISHED
IEC 60947-5-3:2013 ED2