ASTM-F721 Historical Revision Information
Standard Specification for Gage Piping Assemblies

ASTM-F721 - 2018 EDITION - SUPERSEDED
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This specification covers details of gage piping assemblies for pressure gages with optional provisions for additional gages, pressure switches, transmitters, and so forth, for use with steam, steam drains, feed water, condensate, fresh water, salt water, compressed air, fuel oil, and lubricating oil systems. A siphon shall be used as shown in all gage applications for steam systems to maintain a protective water seal between the gage and the steam supply.

ORDER

Scope

1.1 This specification covers details of gage piping assemblies for pressure gages with optional provisions for additional gages, pressure switches, transmitters, and so forth, 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

To find similar documents by ASTM Volume:

01.07 (Ships and Marine Technology)

To find similar documents by classification:

17.100 (Measurement of force, weight and pressure Including measuring and weighing instruments)

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Document Number

ASTM-F721-18

Revision Level

2018 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

May 1, 2018

Document Type

Specification

Page Count

4 pages

Committee Number

F25.11