SN EN 1254-4 : 1998 CORR 1999
Current
The latest, up-to-date edition.
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 4: FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS
12-01-2013
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
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