Standard reference materials : micro-homogeneity studies of NBS standard reference materials, NBS research materials and other related samples - Marinenko, R. B.; Heinrich, K. F. J. (Kurt F. J.); Ruegg, F. C.; United States. National Bureau of Standards (Washington, D.C. : United States Government Printing Office, 1979)
Keywords: Metals -- Testing; Glass -- Testing; Microprobe analysis; Materials -- Standards -- United States