BS EN ISO 9346:2007

This standard BS EN ISO 9346:2007 Hygrothermal performance of buildings and building materials. Physical quantities for mass transfer. Vocabulary is classified in these ICS categories:

• 91.120.10 Thermal insulation of buildings
• 27.220 Heat recovery. Thermal insulation
• 01.040.91 Construction materials and building (Vocabularies)
• 01.060 Quantities and units

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.