TY - GEN AU - Dapkunas, Stanley J AU - Jillavenkatesa, Ajit C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2001-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.960-1 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2001 TI - NIST recommended practice guide ::particle size characterization/ ER -