This International Standard defines
physical quantities and other terms
in the field of mass transfer relevant
to buildings, building elements and
systems, building components and
building materials. For physical
quantities the standard also gives
the corresponding symbols and
units.
BS EN ISO 9346:2007 history
2008BS EN ISO 9346:2008 Hygrothermal performance of buildings and building materials. Physical quantities for mass transfer. Vocabulary
2008BS EN ISO 9346:2007 Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary
1996BS EN ISO 9346:1996 Thermal insulation - Mass transfer - Physical quantities and definitions