TY - GEN AU - Cigler, James L AU - White, Vanda R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1994-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.HB.150 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1994 TI - National voluntary laboratory accreditation program: procedures and general requirements: ER -