ISA S7.4 : 1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
AIR PRESSURES FOR PNEUMATIC CONTROLLERS, TRANSMITTERS, AND TRANSMISSION SYSTEMS,
01-12-1996
12-01-2013
NO CONTENTS SECTION
Establishes standard operating pressure ranges for pneumatic intelligence transmission systems, and standard air supply pressures (with limit values) for operations of pneumatic controllers and transmitters, pneumatic intelligence transmission systems, current to pressure transducers, and similar devices.
| DocumentType |
Standard
|
| PublisherName |
International Society of Automation
|
| Status |
Withdrawn
|
| SupersededBy |
| ISO/TR 16335:2013 | Corrosion of metals and alloys Corrosion tests in artificial atmospheres Guidelines for selection of accelerated corrosion test for product qualification |
| API 551 : 2016 | PROCESS MEASUREMENT |
| API 552 : 1994 | TRANSMISSION SYSTEMS |
| ASME MFC6M : 1998 | MEASUREMENT OF FLUID FLOW IN PIPES USING VORTEX FLOW METERS |
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