ISO 7345:1987Withdrawn

Thermal insulation — Physical quantities and definitions

Isolation thermique — Grandeurs physiques et définitions

This edition has been replaced by ISO 7345:2018.

Abstract / scope

Defines physical quantities used in the field of thermal insulation, i.a. quantity of heat, heat flow rate, density of heat flow rate, thermal conductivity, thermal resistance, thermal transmittance, heat capacity, thermal diffusivity, thermal effusivity etc., and gives the corresponding symbols and units.

Life cycle

Replaces

ISO 7345:1985WithdrawnThermal insulation — Physical quantities and definitionsInternational Standard · Published 23 May 1985 · ISO/TC 163

Replaced by

ISO 7345:2018PublishedThermal performance of buildings and building components — Physical quantities and definitionsInternational Standard · Published 8 Mar 2018 · ISO/TC 163