01474aam 2200397I 450 991070993460332120160620103605.0GOVPUB-C13-9e1cc47265d564289b64ed9e89c616b7(CKB)5470000002474922(OCoLC)951907328(EXLCZ)99547000000247492220160620d1988 ua 0engrdacontentrdamediardacarrierCertification of SRM 1879 respirable cristobalite as a quantitative x-ray diffraction SRM /Madeline A. Kuchinski; Camden R. Hubbard; Carl RobbinsGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1988.1 online resourceNBSIR ;88-37421988.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Kuchinski Madeline A1421237Hubbard Camden R1391464Kuchinski Madeline A1421237Robbins Carl1421238United States.National Bureau of Standards.NBSNBSGPOBOOK9910709934603321Certification of SRM 1879 respirable cristobalite as a quantitative x-ray diffraction SRM3541993UNINA