NEN 2690-1991
Air leakage of buildings Method of measurement of the specific air flow rate between crawl space and dwelling

Standard No.

NEN 2690-1991

Release Date

1991

Published By

NL-NEN

Latest

NEN 2690-1991

Scope

This standard describes a measuring method for determining the specific air volume flow through the dividing structure between a crawl space and the building or part of a building above it.

NEN 2690-1991 history

• 1991 NEN 2690-1991 Air leakage of buildings Method of measurement of the specific air flow rate between crawl space and dwelling