TY - GEN AU - Dianne Poster AU - Michele Schantz AU - Stefan Leigh AU - Stephen Wise C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2004-03-01 LA - en M1 - 109 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2004 TI - Standard Reference Materials (SRMs) for the Calibration and Validation of Analytical Methods for PCBs (As Aroclor Mixtures) ER -