CSA C22.2 No.139-1973
Electrically Operated Valves

Standard No.

CSA C22.2 No.139-1973

Release Date

1973

Published By

SCC

Status

Be replaced

Replace By

CSA C22.2 No.139-2010

Latest

CSA C22.2 No.139-2019

Replace

23.060

CSA C22.2 No.139-1973 history

• 1970 CSA C22.2 No.139-2019
• 2010 CSA C22.2 No.139-2010 Electrically operated valves
• 1973 CSA C22.2 No.139-1973 Electrically Operated Valves