TY  - RPRT
TI  - Advanced mass calibration and measurement assurance program for state calibration laboratories 
AU  - Fraley, K L
AU  - Harris, G L
PY  - 1995
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 5672
DO  - 10.6028/NIST.IR.5672
ER  -