@misc{1163261, author = {R E Michaelis and H Yakowitz and G E Hicho}, title = {Standard Reference Materials:A standard reference material containing nominally four percent austenite}, year = {1971}, month = {1971-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.260-25}, language = {en}, }