• UNI EN 1254-4 : 2000

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS

    Available format(s): 

    Superseded date:  01-07-2021

    Language(s): 

    Published date:  01-01-2000

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
          3.1 Plumbing fitting
          3.2 Capillary end
          3.3 Compression end
          3.4 Screwed union connector
          3.5 Nominal diameter
    4 Requirements
          4.1 Materials and tests
          4.2 Screwed union connections
          4.3 Thread dimensions
          4.4 Tightening systems
          4.5 Minimum wall thickness
          4.6 Minimum bore for unequal-ended fittings
          4.7 Minimum outside diameter of sealing face
          4.8 Flange-type fittings
    Annex A (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Defines assembly dimensions, materials, tolerances and test requirements for fittings of copper and copper alloys with/without coating or plating. Maximum permissible pressures and temperatures are also established. Defines connection end dimensions for fittings combining capillary and/or compression ends with other types of connecting ends.

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    Development Note Supersedes UNI 8050-1, UNI 8050-2, UNI 8050-4, UNI 8050-5, UNI 8050-6, UNI 8050-7, UNI 8050-8, UNI 8050-9, UNI 8050-10, UNI 8050-11, UNI 8050-12, UNI 8050-13, UNI 8050-14, UNI 8050-15, UNI 8050-16, UNI 8050-17. (07/2001)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

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

    UNI/TS 11343 : 2009 GAS PLANTS FOR DOMESTIC USE - GAS PLANTS FOR DOMESTIC USES SUPPLIED BY DISTRIBUTION NETWORKS, BY LPG CYLINDERS AND LPG STORAGE TANKS, PERFORMED WITH MULTILAYER PIPES - DESIGN, INSTALLATION AND MAINTENANCE
    UNI 11528 : 2014 GAS PLANTS OVER 35 KW - DESIGN, INSTALLATION AND COMMISSIONING
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