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  • UNI EN ISO 21003-3 : 2009

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    MULTILAYER PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS INSIDE BUILDINGS - PART 3: FITTINGS

    Available format(s): 

    Superseded date:  07-09-2022

    Language(s): 

    Published date:  31-12-2008

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviated terms
    5 Material characteristics
       5.1 Plastics fitting materials specified in reference
            product standards
       5.2 Plastics fitting materials not specified in
            reference product standards
       5.3 Metallic fitting material
       5.4 Influence on water intended for human consumption
    6 General characteristics
       6.1 Appearance
       6.2 Opacity
    7 Geometrical characteristics
       7.1 General
       7.2 Dimensions of sockets for socket weld,
            electro-fusion and solvent-cemented fittings
       7.3 Dimensions of metallic fittings
    8 Mechanical characteristics of plastics fittings
       (internal pressure test)
       8.1 General
       8.2 Plastics fitting materials specified in reference
            product standards
       8.3 Plastics fitting materials not specified in
            reference product standards
    9 Physical and chemical characteristics of plastics
       fittings
       9.1 Plastics fitting materials specified in reference
            product standards
       9.2 Plastics fitting materials not specified in
            reference product standards
       9.3 Sealing elements
    10 Performance requirements
    11 Marking
       11.1 General requirements
       11.2 Minimum required marking
    Annex A (normative) - List of reference product standards
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the characteristics of fittings for multilayer piping systems intended to be used for hot and cold water installations inside buildings for the conveyance of water - whether or not the water is intended for human consumption (domestic systems) or for heating systems - under specified design pressures and temperatures appropriate to the class of application.

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

    Development Note Supersedes UNI 10954-2. (02/2009)
    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 11344 : 2009 METALLO-PLASTIC MULTILAYER PIPING SYSTEMS AND FITTINGS FOR INDOOR INSTALLATION FOR THE CONVEYANCE OF GASEOUS FUELS

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

    EN 1254-3:1998 Copper and copper alloys - Plumbing fittings - Part 3: Fittings with compression ends for use with plastics pipes
    EN 681-1:1996/A3:2005 ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR PIPE JOINT SEALS USED IN WATER AND DRAINAGE APPLICATIONS - PART 1: VULCANIZED RUBBER
    ISO 15874-3:2013 Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 3: Fittings
    ISO 15877-3:2009 Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) Part 3: Fittings
    ISO 1167-2:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 2: Preparation of pipe test pieces
    ISO 1167-4:2007 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 4: Preparation of assemblies
    ISO 9080:2012 Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
    EN 681-2:2000/A2:2005 ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR PIPE JOINT SEALS USED IN WATER AND DRAINAGE APPLICATIONS - PART 2: THERMOPLASTIC ELASTOMERS
    ISO 21003-5:2008 Multilayer piping systems for hot and cold water installations inside buildings — Part 5: Fitness for purpose of the system
    ISO 3126:2005 Plastics piping systems Plastics components Determination of dimensions
    ISO 15876-3:2017 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 3: Fittings
    ISO 1167-3:2007 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 3: Preparation of components
    ISO 21003-2:2008 Multilayer piping systems for hot and cold water installations inside buildings — Part 2: Pipes
    ISO 21003-1:2008 Multilayer piping systems for hot and cold water installations inside buildings — Part 1: General
    ISO 22391-3:2009 Plastics piping systems for hot and cold water installations Polyethylene of raised temperature resistance (PE-RT) Part 3: Fittings
    ISO/TS 21003-7:2008 Multilayer piping systems for hot and cold water installations inside buildings Part 7: Guidance for the assessment of conformity
    ISO 15875-3:2003 Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PE-X) — Part 3: Fittings
    EN 10226-1:2004 Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    ISO 7686:2005 Plastics pipes and fittings — Determination of opacity
    EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels
    ISO 1167-1:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method
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