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UNI EN 1254-3 : 2000

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 WITH COMPRESSION ENDS FOR USE WITH PLASTICS PIPES
Superseded date

06-24-2021

Published date

01-01-2000

Foreword
1 Scope
2 Normative references
3 Definitions
3.1 Plumbing fitting
3.2 Compression End
3.3 Reducer (compression end with plastic pipe)
3.4 Adaptor fitting
3.5 Nominal diameter
3.6 Production test
3.7 Type test
4 Requirements
4.1 General
4.2 Materials
4.3 Dimensions and tolerances
4.4 Design and manufacture
4.5 Production test requirements
4.6 Type test requirements
5 Test methods
5.1 Pressure test
5.2 Dezincification resistance test
5.3 Leaktightness under internal pressure
5.4 Resistance to pull-out
5.5 Leaktightness under internal pressure whilst
      subjected to bending
5.6 Leaktightness under external hydrostatic pressure
5.7 Vacuum test
5.8 Thermal cycling test
5.9 Pressure cycling test
5.10 Stress corrosion resistance test
6 Designation
7 Marking
7.1 General
7.2 Dezincification resistant copper-zinc alloys
8 Documentation
8.1 Declaration of conformity
8.2 User instructions
Annex A (informative) Types of fitting and description of
          parts
Annex B (normative) Test criteria, depending on
          application and plastics pipe material, to
          test pipe joints of metallic fittings with
          compression ends
Annex C (normative) Determination of mean depth of
          dezincification
Annex D (informative) Bibliography

Defines materials, assembly dimensions and tolerances and test requirements for fittings of copper and copper alloys with or without plating or coating. Defines connection and dimensions of compression ends for joining plastics pipes to be used in cold or combined hot and cold water systems, or non-fuel gas systems.

DevelopmentNote
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)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
SN EN 1254-3 : 1998 Identical
BS EN 1254-3:1998 Identical
I.S. EN 1254-3:1998 Identical
NEN EN 1254-3 : 1998 Identical
EN 1254-3:1998 Identical
NBN EN 1254-3 : 1998 Identical
DIN EN 1254-3:1998-03 Identical
NF EN 1254-3 : 1998 Identical
NS EN 1254-3 : 1ED 1998 Identical
UNE-EN 1254-3:1999 Identical
ONORM EN 1254-3 : 1998 Identical

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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