TY - GEN AU - Kline, Steven W AU - Palmer, Mark E AU - Appel, Neal AU - Gilbert, Mitch C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1996-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.5909 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1996 TI - Group 1 for the process engineering data STEP application protocol: ER -