DIN EN 1507:2006-07
Ventilation for buildings - Sheet metal air ducts with rectangular section - Requirements for strength and leakage; German version EN 1507:2006
Online service subscriptions
This document also features in an online service. Online services not only give you electronic access to collections of standards, they contain lots of extra information too (such as directives, legal texts, commentaries, etc.). There are automatic updates on a regular basis – and online services also give you large savings compared with the cost of purchasing standards individually.