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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Project

Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for performance factor - Part 4: Standard application for sensible heat recovery ventilators (HRVs)

Begin

2026-04-01

Planned document number

ISO/AWI TR 5222-4

Responsible national committee

NA 041-02-51 AA - Residential ventilation (Mirror committee CEN/TC 156/WG 2 and CEN/TC 156/WG 16)  

Responsible international committee

ISO/TC 86/SC 6/WG 10 - Energy recovery ventilators  

Contact

Dipl.-Ing.

Gero Schröder-Kohlmay

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2211
Fax: +49 30 2601-42211

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