ASTM F721-81(1998)
Standard Specification for Gage Piping Assemblies

Standard No.

ASTM F721-81(1998)

Release Date

1981

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM F721-81(2004)

Latest

ASTM F721-18(2022)

Scope

1.1 This specification covers details of gage piping assemblies for pressure gages with optional provisions for additional gages, pressure switches, transmitters, etc., for use with steam, steam drains, feed water, condensate, fresh water, salt water, compressed air, fuel oil, and lubricating oil systems.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

ASTM F721-81(1998) history

• 2022 ASTM F721-18(2022) Standard Specification for Gauge Piping Assemblies
• 2018 ASTM F721-18 Standard Specification for Gage Piping Assemblies
• 1981 ASTM F721-81(2014) Standard Specification for Gage Piping Assemblies
• 1981 ASTM F721-81(2008) Standard Specification for Gage Piping Assemblies
• 1981 ASTM F721-81(2004) Standard Specification for Gage Piping Assemblies
• 1981 ASTM F721-81(1998) Standard Specification for Gage Piping Assemblies