Astm E 1544 – 99 (Reapproved 2004) pdf free download

Standard Practice for
Construction of a Stepped Block and Its Use to Estimate
Errors Produced by Speed-of-Sound Measurement Systems
for Use on Solids1

This standard is issued under the fixed designation E 1544; 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) indicates an editorial change since the last revision or reapproval.