TY  - GEN
AU  - Barbara Belzer
C2  - Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2011-06-14
LA  - en
PB  - Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2011
TI  - NIST Handbook 150-21, NVLAP Chemical Calibration: Certifiers of Spectrophotometric NTRMs
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907800
ER  -