
Thermal insulation. Test method for thermal diffusivity. Periodic heat method.
STANDARD published on 2.3.2021
Designation standards: BS ISO 21901:2021
Publication date standards: 2.3.2021
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 02000 7 Status: Confirmed