TC 10/SC 1 Manomètres à piston

Ruler

ÉTATS-UNIS

      Eng. Ralph A. RICHTER Contact principal

    • Senior Engineer in the NIST Office of Weights and Measures
    • 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 (Retired)
    • National Institute of Standards and Technology (NIST)
    • Weights and Measures Division
    • 100 Bureau Drive, M/S 2600
    • Gaithersburg