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UNI EN ISO 21003-3 : 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

MULTILAYER PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS INSIDE BUILDINGS - PART 3: FITTINGS
Superseded date

08-09-2022

Published date

01-01-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

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.

DevelopmentNote
Supersedes UNI 10954-2. (02/2009)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 21003-3:2008 Identical
EN ISO 21003-3:2008 Identical

UNI/TS 11344 : 2009 METALLO-PLASTIC MULTILAYER PIPING SYSTEMS AND FITTINGS FOR INDOOR INSTALLATION FOR THE CONVEYANCE OF GASEOUS FUELS

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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