UL SUBJECT 258-1997
Outline of Investigation for Shutoff Valves for Trim and Drain Purposes (Issue Number: 5)

Standard No.

UL SUBJECT 258-1997

Release Date

1997

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2004-05

Replace By

UL SUBJECT 258-2004

Latest

UL SUBJECT 258-2004

UL SUBJECT 258-1997 history

• 2004 UL SUBJECT 258-2004 Outline of Investigation for Shutoff Valves for Trim and Drain Purposes (Issue 6)
• 1997 UL SUBJECT 258-1997 Outline of Investigation for Shutoff Valves for Trim and Drain Purposes (Issue Number: 5)