TY - RPRT TI - Certification of SRM 114q : part II (particle size distribution) AU - Ferraris, Chiara F AU - Guthrie, William AU - Avil├ęs, Ana Ivelisse AU - Peltz, Max AU - Haupt, Robin AU - MacDonald, Bruce S PY - 2006 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 260-166 DO - 10.6028/NIST.SP.260-166 ER -