Air tightness testing resources
International test standard
The ISO test standard
is ISO 9972:2015
(Thermal performance of buildings -- Determination of air
permeability of buildings -- Fan pressurization method).
Technical standards
ATTMA also produces the
following technical
standards:
- ATTMA TSL1 September 2016 Edition (Air testing standard for residential dwellings)
- ATTMA TSL2 September 2010 Edition (Air testing standard for non-dwellings)
- ATTMA TSL4 March 2018 Edition (Air testing standard for very low leakage & Passivhaus)
