Historical
ASTM C610-07
Standard Specification for Molded Expanded Perlite Block and Pipe Thermal Insulation
1.1 This specification covers molded expanded perlite block, fittings, and pipe thermal insulation intended for use on surfaces with temperatures between 80 to 1200°F (27 to 649°C).
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
ASTM International [astm]