DIN Standards Committee Building and Civil Engineering
DIN EN ISO 23766
Thermal insulating products for industrial installations - Determination of the coefficient of linear thermal expansion at sub-ambient temperatures (ISO 23766:2022); German version EN ISO 23766:2024
Wärmedämmstoffe für Industrieanlagen - Bestimmung des linearen Wärmeausdehnungskoeffizienten bei Temperaturen unterhalb der Umgebungstemperatur (ISO 23766:2022); Deutsche Fassung EN ISO 23766:2024
Overview
This document has been prepared by Working Committee NA 005-56-69 AA "Dämmstoffe für betriebstechnische Anlagen in Gebäuden und in der Industrie (SpA zu CEN/TC 88/WG 10, ISO/TC 163/SC 1/WG 20 und ISO/TC 163/SC 3 (partly)) ("Thermal insulation materials for building equipment and industrial installations (Mirror Committee of CEN/TC 88/WG 10, ISO/TC 163/SC 1/WG 20 and ISO/TC 163/SC 3 (partly)") at DIN Standards Committee Building and Civil Engineering (NABau). This document specifies the equipment and procedures for determining the coefficient of linear thermal expansion at sub-ambient temperatures (-196 °C to 25 °C), subject to the possible temperature limitation of the test specimens. It is not applicable to products which experience dimensional changes during the test due to the loss of hydration water or which undergo other phase changes. The responsible German standardization committee is Working Committee NA 005-56-69 AA "Dämmstoffe für betriebstechnische Anlagen in Gebäuden und in der Industrie (SpA zu CEN/TC 88/WG 10, ISO/TC 163/SC 1/WG 20 und ISO/TC 163/SC 3 (partly)) ("Thermal insulation materials for building equipment and industrial installations (Mirror Committee of CEN/TC 88/WG 10, ISO/TC 163/SC 1/WG 20 and ISO/TC 163/SC 3 (partly)") at DIN Standards Committee Building and Civil Engineering (NABau).
Responsible national committee
Responsible european committee
CEN/TC 88/WG 10 - Building equipment and industrial installations
Responsible international committee
ISO/TC 163/SC 1/WG 20 - Test methods at cryogenic temperature
