This International Standard gives rules for the calculation of heat-transfer-related properties of building
equipment and industrial installations, predominantly under steady-state conditions. This International
Standard also gives a simplified approach for the treatment of thermal bridges.
ISO 12241:2008 Referenced Document
ISO 10211 Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations*, 2017-06-01 Update
ISO 13787 Thermal insulation products for building equipment and industrial installations - Determination of declared thermal conductivity
ISO 23993 Thermal insulation products for building equipment and industrial installations - Determination of design thermal conductivity
ISO 7345 Thermal performance of buildings and building components — Physical quantities and definitions*, 2018-03-08 Update
ISO 9346 Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary
ISO 12241:2008 history
2022ISO 12241:2022 Thermal insulation for building equipment and industrial installations — Calculation rules
2008ISO 12241:2008 Thermal insulation for building equipment and industrial installations - Calculation rules
1998ISO 12241:1998 Thermal insulation for building equipment and industrial installations - Calculation rules