TC 3/SC 1 Pattern approval and verification

UNITED STATES

Dr Charles D. EHRLICH Main Contact

• Group Leader, International Legal Metrology Group
• National Institute of Standards and Technology (NIST)
• Weights and Measures Division
• 100 Bureau Drive, M/S 2600
• Gaithersburg
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Dr Katya DELAK

• National Institute of Standards and Technology (NIST)
• Analytical Chemical Division
• 100 Bureau Drive
• 20899 Gaithersburg
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