ONORM EN 1254-5 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 5: FITTINGS WITH SHORT ENDS FOR CAPILLARY BRAZING TO COPPER TUBES
10-15-2021
01-12-2013
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 plumbing fitting
3.2 capillary end
3.3 reducer (short end for capillary brazing to
copper tubes)
3.4 adaptor fitting
3.5 nominal diameter
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 Assembly dimensions
5.2 Leaktightness under internal hydrostatic
pressure
5.3 Pressure test
5.4 Carbon in bore tests
5.5 Dezincification resistance test
5.6 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 (normative) Carbon film test
Annex B (normative) Determination of mean depth of
dezincification
Annex C (informative) Bibliography
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