Journal Article Certification of standard reference material 1878b respirable α-quartz DOI Link https://doi.org/http://dx.doi.org/10.1017/S0885715616000336 Authors Black D.R., Mendenhall M.H., Windover D., Henins A., Filliben J., Cline J.P. Publication Powder Diffraction Pages 211-215 Volume 31 Issue Number 3 Instruments POWGEN | BL-11A | SNS POWDER | HB-2A | HFIR