TY - GEN AU - Benjamin Tsai C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 1997-09-01 LA - en M1 - 102 No. 5 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 1997 TI - Developments for a New Spectral Irradiance Scale at the National Institute of Standards and Technology ER -