90.93 Standard confirmed Feb 22, 2022
ISO
ISO/TC 163 Thermal performance and energy use in the built environment
International Standard
27.220 Heat recovery. Thermal insulation | 01.040.27 Energy and heat transfer engineering (Vocabularies)
Defines terms used in the field of thermal insulation to describe heat transfer conditions, such as steady state, non-steady state, periodic state, transient state and heat transfer, and properties of materials.
PUBLISHED
ISO 9251:1987
90.93
Standard confirmed
Feb 22, 2022