000 00280pam a2200109a 44500
082 _aTR
_bNBS-260-25
100 _aG. E. Hicho
245 1 _aStandard reference material containing nominally four percent austenite
260 _a
_b
_c
700 _aH. Yakowitz
997 _aTR4250 C
999 _c405142
_d405142