Faison, C.
and Brickenkamp, C.
(2001),
NIST HANDBOOK 150-2E National Voluntary Laboratory Accreditation Program Calibration Laboratories Technical Guide for Optical Radiation Measurements, Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=905613
(Accessed December 14, 2024)