40.20 DIS ballot initiated: 12 weeks Aug 27, 2026
CEN
CEN/TC 133 Copper and copper alloys
European Norm
23.040.15 Non-ferrous metal pipes
Draft
This document specifies the composition, property requirements and tolerances on dimensions and form for rolled, finned, seamless copper and copper alloy tubes for heat exchangers. It is applicable to copper and copper alloy tubes supplied in the size range from 6 mm up to and including 35 mm outside diameter; from 1 mm up to and including 3,5 mm wall thickness of the unfinned section; and with fin height up to and including 4,5 mm.
The sampling procedures and the methods of testing for verification of conformity to the requirements of this document are also specified.
Legislation related to this standard
Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
PUBLISHED
EN 12452:2012
IN_DEVELOPMENT
prEN 12452
40.20
DIS ballot initiated: 12 weeks
Aug 27, 2026
