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

NA 005-56-69 AA - Thermal insulation materials for building equipment and industrial installations (national mirror committee for CEN/TC 88/WG 10, ISO/TC 163/SC 1/WG 20 and ISO/TC 163/SC 3 (partly))  

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