TY - GEN AU - Mielenz, K D AU - Velapoldi, R A AU - Mavrodineanu, R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.466 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Standardization in spectrophotometry and luminescence measurements: ER -