Curtain walling -- Air permeability -- Test method (EN 12153:2023/prA1)

Tehnički odbor

HZN/TO 536 Vrata, prozori i staklo u graditeljstvu

Završetak komentiranja

26.11.2026.

This document defines the method to be used to determine the air permeability of curtain walling, both its fixed and openable parts. It describes how the specimen shall be tested under positive and negative air pressure.
This document applies to any curtain walling product as defined in EN 13830.