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prEN 12451

Copper and copper alloys - Seamless, round tubes for heat exchangers

Draft New
Comment end date 2026-11-08
Export comments Read draft and comment

Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas
2. Projektas
3. Viešoji apklausa
From 2026-09-04 till 2026-11-08
4. Closure of enquiry
5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

23.040.15 - Non-ferrous metal pipes

Technical Committee

TK 49 Metallic materials

ForeignTC'S

CEN/TC 133

Number of comments

0

Comment start date

2026-09-04

Scope

This document specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for heat exchangers, condensers, evaporators and desalination equipment. It is applicable to copper and copper alloy tubes supplied in the size range from 6 mm up to and including 76 mm outside diameter and from 0,5 mm up to and including 3 mm wall thickness. The sampling procedures and the methods of test for verification of conformity to the requirements of this document are also specified.