TY  - RPRT
TI  - Use of NIST standard reference materials for decisions on performance of analytical chemical methods and laboratories 
AU  - Becker, David Scott
AU  - Becker, David Scott
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 829
DO  - 10.6028/NIST.SP.829
ER  -