40.20 DIS ballot initiated: 12 weeks Feb 14, 2025
PRVC May 9, 2025
IEC
International Standard
25.040.40 Industrial process measurement and control
PUBLISHED
IEC 61508-2:2010 ED2
IN_DEVELOPMENT
IEC 61508-2 ED3
40.20
DIS ballot initiated: 12 weeks
Feb 14, 2025