Podaci o nacrtu

Oznaka:prEN 12452
Odbor:HZN/TO 503
Ime odbora:Metalni materijali
Nacrt objavljen za komentiranje:2026-09-16
Rok za komentiranje:2026-10-19
Broj komentara:0
Contact email:luka.majnaric(at)hzn.hr
Područje primjene nacrta:

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.

Sustav komentiranja nacrta norma – Sufinancirale Europska unija i EFTA    

HZN snosi isključivu odgovornost za ovu aplikaciju. Europska unija ne odgovara za upotrebu informacija koje su u njoj sadržane.