TY  - RPRT
TI  - Guidelines for evaluating and expressing the uncertainty of NIST measurement results 
AU  - Taylor, B N
PY  - 1994
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 1297
DO  - 10.6028/NIST.TN.1297
ER  -