TY - GEN AU - Barbara Levin AU - Y Alarie AU - M Stock AU - Susannah Schiller C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 1992-03-01 LA - en M1 - 97 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 1992 TI - THE DEVELOPMENT OF A STANDARD REFERENCE MATERIAL FOR CALIBRATION OF THE UNIVERSITY-OF-PITTSBURGH SMOKE TOXICITY METHOD FOR ASSESSING THE ACUTE INHALATION TOXICITY OF COMBUSTION PRODUCTS ER -