TC 7/SC 3 Measurement of areas

Ruler

UNITED STATES

      Eng. Ralph A. RICHTER Main Contact

    • Engineer
    • National Institute of Standards and Technology (NIST)
    • Weights and Measures Division
    • M/S 2600
    • Gaithersburg, Maryland (MD)
    • 20899-2600

      Dr Charles D. EHRLICH

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

      Dr Michael NELSON

    • Scientist
    • National Institute of Standards and Technology (NIST)
    • Weights and Measures Division