19/30388704 DC - BS EN 1254-1. Copper and copper alloys. Plumbing fittings. Part 1. Capillary fittings for soldering or brazing to copper tubes

19/30388704 DC

BS EN 1254-1. Copper and copper alloys. Plumbing fittings. Part 1. Capillary fittings for soldering or brazing to copper tubes

Status : Draft for public comment, Current   Published : June 2019

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This document specifies product characteristics, assessment methods, compliance criteria of the test results and a designation system for fittings with ends for capillary soldering or capillary brazing for connecting with copper tubes e.g. EN 1057, EN 13348, EN 13349, EN 12735-1, EN 12735-2 etc. For the purposes of joining copper tubes, the fitting ends have a size range from 6 mm to 108 mm. These fitting ends exist in three forms: end feed fittings and integral solder and integral brazing ring fitting ends. The fittings are designed for a service lifetime up to fifty years. The fittings are used up to the operating temperatures and corresponding maximum operating pressures as indicated in Annex A. This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388. The capillary fittings for soldering or brazing to copper tubes are used with solder alloys in accordance with alloys specified in EN ISO 9453 and brazing alloys in accordance with alloys specified in EN ISO 17672. Adaptor fittings for use with copper tubes may combine capillary soldering or capillary brazing ends with fitting ends defined in the other parts of EN 1254. Capillary fittings for soldering or brazing may also have flanged end connections according to EN 1092-3. Capillary fittings for soldering or brazing may also have a plated or other decorative surface coating. Fittings can be produced by machining, metal forming, casting or fabrication. Products covered by this standard are intended to be used in: a) liquid applications: - hot, cold or combined hot and cold water systems according to EN 806; - closed heating systems according to EN 12828 and cooling systems; - drainage systems; - sprinkler systems according to EN 12845; - refrigeration systems; b) gas applications: - natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN 1775; - compressed air systems; - medical gas systems according to EN ISO 7396; - refrigeration systems.




Standard Number19/30388704 DC
TitleBS EN 1254-1. Copper and copper alloys. Plumbing fittings. Part 1. Capillary fittings for soldering or brazing to copper tubes
StatusDraft for public comment, Current
Publication Date17 June 2019
Normative References(Required to achieve compliance to this standard)ISO 2859-1:1999, EN 1057:2006, EN 1092-3, EN 723, EN ISO 6507-1, EN 12845, EN 13349, EN 1775, EN 13348, EN ISO 6506-1, EN 10226-3, EN 806 (series), EN 12828, EN 12502-2, ISO 6957:1988, EN 12735-2, ISO 228-2, EN ISO 7396, EN ISO 9453, EN 12735-1, prEN 1254-20:2019, EN ISO 17672, ISO 7-2
Informative References(Provided for Information)CEN/TS 13388, EN 12164, EN 1982, EN 12449, EN ISO 9001:2015
International RelationshipsFprEN 1254-1
Draft Expiry Date05 August 2019
DescriptorsSoldered fittings, Dimensions, Carbon, Ring gauges, Leak tests, Pipe junctions, Copper alloys, Solders, Stress corrosion, Temperature, Marking, Environment (working), Visual inspection (testing), Zinc-containing alloys, Surface defects, Copper, Pipe fittings, Pressure testing, Definitions, Capillary fittings, Test equipment, Performance testing, Type testing, Diameter, Designations, Corrosion tests, Plug gauges, Pipe couplings, Corrosion resistance, Water, Brazing alloys, Pressure, Certification (approval), Grades (quality), Water supply, Dimensional tolerances, Size, Performance, Thickness
ICS23.040.40
Title in FrenchCuivre et alliages de cuivre - Raccords Partie 1:Raccords à braser par capillarité pour tubes en cuivre
Title in GermanKupfer und Kupferlegierungen - Fittings Teil 1: Weich- und Hartkapillarlötfittings für Kupferrohre
CommitteeNFE/34/3
PublisherBSI
FormatA4
DeliveryYes
Pages35
File Size473 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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