Nitrogen dioxide calibration standards for portable monitors
By: by Joseph E. Chilton, Robert J. Timko, and Edward J. Chuhta.
Contributors: Timko, Robert J.; Chuhta, Edward J.; Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
Series: Information circular -- 9482; DHHS (NIOSH) publication -- no. 2006-104
Publisher: Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory
Published: 2005
Place of publication: Pittsburgh, PA
Language: eng
Subjects: Chemical detectors -- Calibration.; Nitrogen dioxide -- Analysis -- Equipment and supplies.; Mine gases -- Measurement -- Equipment and supplies.; Mine safety -- Equipment and supplies.
Notes: "December 2005."

Includes bibliographical references (p. 8).