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HH-I-523C (NOTICE-1), FEDERAL SPECIFICATION: INSULATION BLOCK AND PIPE COVERING THERMAL (CALCIUM SILICATE, FOR TEMPERATURES UP TO 1,2000 DEGREES F.) (10-JUL-1979) [REPLACED BY ASTM C 533]

HH-I-523C (NOTICE-1), FEDERAL SPECIFICATION: INSULATION BLOCK AND PIPE COVERING THERMAL (CALCIUM SILICATE, FOR TEMPERATURES UP TO 1,2000 DEGREES F.) (10-JUL-1979) [REPLACED BY ASTM C 533]., This specification covers calcium silicate block and pipe thermal insulation for use on surfaces with temperatures between 80 and 1700F (27 to 927C), unless otherwise agreed upon between the manufacturer and the purchaser.

HH-I-523 Rev. C

    

Version:
C07-197916.25 KB HH-I-523C_NOTICE-1

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