TY  - RPRT
TI  - State weights and measures laboratories program handbook: 6th edition
AU  - Gentry, Elizabeth
PY  - 2019
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST HB 143-2019
DO  - 10.6028/NIST.HB.143-2019
ER  -