TY - GEN AU - Vetter, Thomas W. AU - Sallee, Colleen E. Bryan AU - Lang, Brian AU - Marlow, Anthony F. AU - Ness, Jennifer AU - Paul, Rick L. AU - Pintar, Adam L. AU - Scruggs, Bruce AU - Sharp, Nicholas AU - Martinez, Maria Isabel Vega AU - Sieber, John C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 2024-01-25 05:01:00 DO - https://doi.org/10.6028/NIST.SP.260-230 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 2024 TI - Certification of Standard Reference Material® 2693a Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur) UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=956682 ER -