@misc{1151656,
  author = {James Stori and Tom R Thurman and Craig Lanning and Mike Benda},
  title = {Proposed recommended practice for the representation of schematic symbols in STEP AP 210 (ISO 10303-210):},
  year = {2015},
  month = {2015-04-01 04:04:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.GCR.15-990},
  language = {en},
}