Consider all items related to control valve hydrostatic test standards, including future reaffirmation or revision of ANSI B16.37 and possible new standards development.


This subcommittee has been formed as the ISA successor of ANSI/SCO/SSC4 on control valve hydrostatic testing standards.

A Word from the Chairman

The updated ANSI/ISA-75.19.01-2013, Hydrostatic Testing of Control Valves, is now available.

For information about upcoming ISA75.19 meetings and other ISA75 and ISA96 meetings, please visit the ISA75 page.

For more information, please contact

Eliana Brazda
ISA Standards Administrator
(919) 990-9228