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Dr. Willie E May
National Institute of Standards and Technology (NIST)
Chemical Science and Technology Laboratory
ACSL (227), Room A311, MS 8300
Gaithersburg, Maryland 20899-8300
UNITED STATES
Tel: +1 301 975 8300
Fax: +1 301 975-3845
E-mail: wem@nist.gov
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Dr. Heinz Schimmel
Institute for Reference Materials and Measurements (IRMM)
European Commission - Directorate General JRC
Retieseweg
B-2440 Geel
BELGIUM
Tel: +32 14 571 720
Fax: +32 14 590 406
E-mail: Heinz.SCHIMMEL@cec.eu.int |