@misc{806346, author = {D Gupta and L Wang and Leonard Hanssen and J Hsia and Raju Datla}, title = {Standard Reference Materials: Polystyrene Films for Calibrating the Wavelength Scale of Infrared Spectrophotometers - SRM #1921}, year = {1995}, month = {1995-01-01 00:01:00}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }