Wiktionary
astm
n. {{initialism of|(w: American Society for Testing and Materials)|lang=en}}
Usage examples of "astm".
But he believed he'd made astm Then he learned that in a single day she had been pron ised a teaching contract, put her house on the market a~ looked at several houses that would be available for rtn when school started.
I even had hopes for Eastman School of Music, although the odds were longer there.