TY - GEN AU - Stokesberry, Daniel P AU - Stokesberry, Daniel P AU - Collica, Leslie AU - Roberts, Kathleen M C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1993-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.823-4 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1993 TI - Integrated services digital network conformance testing: ER -