• ISA S7.4 : 1981

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    AIR PRESSURES FOR PNEUMATIC CONTROLLERS, TRANSMITTERS, AND TRANSMISSION SYSTEMS,

    Available format(s): 

    Superseded date:  01-12-1996

    Language(s): 

    Published date:  12-01-2013

    Publisher:  International Society of Automation

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    Abstract - (Show below) - (Hide below)

    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.

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    Document Type Standard
    Publisher International Society of Automation
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    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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