• ONORM EN ISO 4126-3 : 2006

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 3: SAFETY VALVES AND BURSTING DISC SAFETY DEVICES IN COMBINATION

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    Withdrawn date:  15-03-2021

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    Published date:  12-01-2013

    Publisher:  Osterreichisches Normungsinstitut/Austrian Standards

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    Abstract - (Show below) - (Hide below)

    Der vorliegende Teil dieser Europäischen Norm legt die Anforderungen an die in Reihe geschaltete Kombination von Sicherheitseinrichtungen nach EN ISO 4126-1, -4 und -5 und Berstscheibeneinrichtungen nach EN ISO 4126-2 fest, bei der die Berstscheibeneinrichtung in einem Abstand von höchstens 5 x Rohrdurchmesser vor der Ventileintrittsseite eingebaut ist. Diese Kombinationen können zum Schutz von Druckbehältern, Rohrleitungen oder anderen geschlossenen Systemen gegen unzulässigen Überdruck eingesetzt werden. Der vorliegende Teil dieser Europäischen Norm legt die Anforderungen an die Anwendung, Bemessung und Kennzeichnung der Kombinationen fest. Zusätzlich wird das Verfahren festgelegt, nach dem die bei der Bemessung der Kombinationen eingesetzte Ausflussziffer bestimmt wird.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Osterreichisches Normungsinstitut/Austrian Standards
    Status Withdrawn
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4126-1:2013 Safety devices for protection against excessive pressure — Part 1: Safety valves
    ISO 4126-4:2013 Safety devices for protection against excessive pressure — Part 4: Pilot operated safety valves
    EN 764-7:2002/AC:2006 PRESSURE EQUIPMENT - PART 7: SAFETY SYSTEMS FOR UNFIRED PRESSURE EQUIPMENT
    ISO 4126-2:2003 Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices
    ISO 4126-5:2013 Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS)
    ISO 4126-6:2014 Safety devices for protection against excessive pressure — Part 6: Application, selection and installation of bursting disc safety devices
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