law://eu/reg/2019/1342@2026-11-12THE EUROPEAN COMMISSION,Having regard to the Treaty on the Functioning of the European Union,Having regard to Regulation (EU) No 305/2011 of the European Parliament and of the Council of 9 March 2011 laying down harmonised conditions for the marketing of construction products and repealing Council Directive 89/106/EECnote, and in particular Article 27(1) thereof,Whereas:
HAS ADOPTED THIS REGULATION:
| Class | Lower limit value of Internal Pressure(4 Pa) | Higher limit value of Internal Pressure(100 Pa) |
|---|---|---|
| Air permeability(in m3/(h.m)) | ||
| Anote | < 1,4 | < 12 |
| B | ≥ 1,4 | ≥ 12 |
| C | ≥ 6 | ≥ 50 |
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