BS EN 1254-4:2021
Current
The latest, up-to-date edition.
Copper and copper alloys. Plumbing fittings Threaded fittings
Hardcopy , PDF
English
04-06-2021
| Committee |
NFE/34
|
| DocumentType |
Standard
|
| ISBN |
9780539033472
|
| Pages |
22
|
| ProductNote |
THIS STANDARD IS ALSO REFERRED TO- EN 681-1:1996/AC:2002, ISO 228-2.
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document specifies product characteristics, assessment methods, compliance criteria of the test results and a designation system for threaded fittings. These threaded ends exist with metallic and with non-metallic sealing elements for the purposes of joining with tubes, pipes, fittings or valves, the threaded ends have a size range from 3,175mm (1/8”) to 101,6mm (4”). The threaded 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 AnnexA.This document applies to copper alloy fittings. A non-exhaustive list of these copper alloys is given in CEN/TS 13388.Threaded fittings may also have flanged end connections according to EN1092?3.Threaded fittings 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 document are intended to be used in: liquid applications: hot, cold or combined hot and cold water, includingsystems according to EN806 ; closed heating systems according to EN12828 ; cooling systems; drainage systems; fire protection systems including sprinkler systems according to EN12845 . gas applications: natural gas and liquefied petroleum gas systems with a maximum operating pressure less than or equal to 5 bar according to EN1775 ; compressed air systems.
| Standards | Relationship |
| EN 1254-4:2021 | Identical |
| DIN EN 1254-4:2021-10 | Equivalent |
| I.S. EN 1254-4:2021 | Equivalent |
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