ANSI/ASTM F993:1986
Specification for Valve Locking Devices

Standard No.

ANSI/ASTM F993:1986

Release Date

1986

Published By

American National Standards Institute （ANSI)

Status

Be replaced

Replace By

ANSI/ASTM F993:1997

Latest

ANSI/ASTM F993:2017

ANSI/ASTM F993:1986 history

• 2017 ANSI/ASTM F993:2017 Standard Specification for Valve Locking Devices
• 1997 ANSI/ASTM F993:1997 Specification for Valve Locking Devices
• 1986 ANSI/ASTM F993:1986 Specification for Valve Locking Devices