TY  - RPRT
TI  - Certification of NIST gas mixture Standard Reference Materials 
AU  - Cecelski, Christina E
AU  - Harris, Kimberly J
AU  - Goodman, Cassie A
AU  - Kimes, William A
AU  - Liu, Qingnan
AU  - Miller, Walter R
AU  - Carney, Jennifer
PY  - 2022
PB  - National Institute of Standards and Technology (U.S.)
CY  - Gaithersburg, MD
SN  - NIST SP 260-222
DO  - 10.6028/NIST.SP.260-222
ER  -