UNI EN 1254-4 : 2000

Name: UNI EN 1254-4 : 2000
Brand: UNI

Superseded

View Superseded by

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

Superseded date

01-07-2021

Published date

01-01-2000

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

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.

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Status	Superseded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	UNI EN 1254-4:2021
Supersedes	UNI 8050-17 : 1987 UNI 8050-4 : 1983 UNI 8050-16 : 1987 UNI 8050-11 : 1983 UNI 8050-12 : 1987 UNI 8050-8 : 1983 UNI 8050-14 : 1987 UNI 8050-6 : 1983 UNI 8050-10 : 1983 UNI 8050-7 : 1983 UNI 8050-9 : 1983 UNI 8050-13 : 1987 UNI 8050-1 : 1980 UNI 8050-5 : 1983 UNI 8050-2 : 1980 UNI 8050-15 : 1987

Standards	Relationship
UNE-EN 1254-4:1999	Identical
ONORM EN 1254-4 : 1998 AC 1 1999	Identical
BS EN 1254-4:1998	Identical
NEN EN 1254-4 : 1998 C1 1999	Identical
NF EN 1254-4 : 1998	Identical
EN 1254-4:1998/AC:1999	Identical
NBN EN 1254-4 : 1998 COR 1999	Identical
NS EN 1254-4 : 1ED 1998	Identical
SN EN 1254-4 : 1998 CORR 1999	Identical
I.S. EN 1254-4:1998	Identical
DIN EN 1254-4:1998-03	Identical

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