TY - GEN AU - Steven W Kline AU - Mark E Palmer AU - Neal Appel AU - Mitch Gilbert 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 -