Astm C 748 – 98 pdf free download

Astm C 748 – 98 pdf free download

Standard Test Method for Rockwell Hardness of Graphite Materials1 This standard is issued under the fixed designation C 748; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon … Read more

Astm C 747 – 93 (Reapproved 1998) pdf free download

Astm C 747 – 93 (Reapproved 1998) pdf free download

Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance1 This standard is issued under the fixed designation C 747; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses … Read more

Astm C 746 – 90 (Reapproved 2003) pdf free download

Astm C 746 – 90 (Reapproved 2003) pdf free download

Standard Specification for Corrugated Asbestos-Cement Sheets for Bulkheading1 This standard is issued under the fixed designation C 746; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) … Read more

Astm C 745 – 92 (Reapproved 1999) pdf free download

Astm C 745 – 92 (Reapproved 1999) pdf free download

Standard Test Method for Heat Flux Through Evacuated Insulations Using a Guarded Flat Plate Boiloff Calorimeter1 This standard is issued under the fixed designation C 745; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the … Read more