Standard Swedish standard · SS-EN ISO 7345:2018

Thermal performance of buildings and building components - Physical quantities and definitions (ISO 7345:2018)

Status: Valid

ISO 7345:2018 defines physical quantities used in the thermal performance of buildings and building elements, and gives the corresponding symbols and units. NOTE Because the scope of this document is restricted to thermal performance and energy use in the built environment, some of the definitions it contains differ from those given ISO 80000-5.


Quantities and units (01.060) Heat recovery, thermal insulation (27.220) Thermal insulation of buildings (91.120.10)

Product information

Language: English

Written by: Provnings- och beräkningsmetoder - för enskilda produkter, SIS/TK 189/AG 02

International title:

Article no: STD-80003439

Edition: 2

Approved: 4/9/2018

No of pages: 28

Replaces: SS-EN ISO 7345