State title

Member State: United States of America

US - participation

The United States of America was one of the initial signatories of the Metre Convention (20 May 1875).

It ratified the Convention and became a Member State on 2 August 1878.

Matrix of state by committee

Participation of the NMI/DIs in the CCs


Member
Member
CCL
Member
CCM
Member
Member
Member
Member
CCT
Member
Member
CCU
Member

CIPM MRA State

CIPM MRA

Signatory/NMI

National Institute of Standards and Technology ROR logo

NIST

Gaithersburg

Participating in the CIPM MRA since: 14 October 1999
Signed by: Karen H. BROWN (then Deputy Director, NIST)

Designated institute(s)

Naval Undersea Warfare Center Division Newport, Underwater Sound Reference Division ROR logo

(from 12 September 2019)

NUWC-USRD

Newport

US - KCDB links

International recognition

comparison-piloted-by-the-BIPM-title

BIPM services provided

 

Comparisons piloted by the BIPM

US - comparisons-piloted-by-the-BIPM

BIPM services-certificates-TITLE

 

Calibration certificates issued by the BIPM

 

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Calibration certificate No.44 (2019)

1 kg Pt-Ir mass prototype, No. 20
  • US
  • NIST

Calibration certificate No.24 (2015)

1 kg mass prototype, No. 78
  • US

Calibration certificate No.19 (2015)

1 kg mass prototype, No. 20
  • US

Calibration certificate No.55 (2014)

1 kg mass prototype, No. 105
  • US
  • NIST

Calibration certificate No.54 (2014)

1 kg mass prototype, No. 104
  • US
  • NIST

Calibration certificate No.53 (2014)

1 kg mass prototype, No. 102
  • US
  • NIST

Calibration certificate No.47 (2013)

1 kg mass prototype, No. 4
  • US

CBKT

CBKT

Participation in the BIPM CBKT programme

qNMR Summer School (2024)

Dr Fabio Casu (NIST) - Student

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KCDB 2.0 - CMC Writers (2023)

Dr Ronaldo Minniti (NIST) - Participant

Dr Michael Mitch (NIST) - Participant

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KCDB 2.0 – Comparisons (2023)

Dr Fiona Shiu - Participant

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2022 - BIPM-SIM Training course: KCDB 2.0 (2022)

Dr Carlos Beauchamp (NIST) - Participant

Ms Sally Bruce (NIST) - Participant

Dr Tasshi Dennis (NIST) - Participant

Dr Ashley Green (NIST) - Participant

Dr Leonard Hanssen (NIST) - Participant

Dr Kimberly Harris (NIST) - Participant

Dr Claire M. Saundry (NIST) - Participant

Dr Meghan Shilling (NIST) - Participant

Mr Matthew Spidell (NIST) - Participant

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KCDB 2.0 - CMC Writers (2022)

Dr Catherine Cooksey (NIST) - Participant

Dr Douglas Olson (NIST) - Participant

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KCDB 2.0 - TC Chairs in Chemistry and Biology (2022)

Dr Katrice Lippa (NIST) - Participant

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KCDB 2.0 – Comparisons (2022)

Dr Cameron Miller (NIST) - Participant

Dr Weston Tew (NIST) - Participant

Dr Randall Wagner - Participant

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2021 - BIPM-ILAC joint webinar: Mining KCDB 2.0 in the context of accreditation (2021)

Dr Helga Alexander - Participant

Dr Stephen Dale - Participant

Dr Erind Dollaku - Participant

Dr Ronnie Dunn - Participant

Dr Karen Garrity (NIST) - Participant

Dr Roger Geiger - Participant

Dr Jeff Guerrieri - Participant

Dr Jeff Gust - Participant

Dr Kari Harper - Participant

Dr Emil Hazarian - Participant

Dr Thomas Hettenhouser - Participant

Dr Devang Jhaveri - Participant

Dr Yakup Kalayci - Participant

Dr Anxhela Kanto - Participant

Dr Lisa R. Karam (NIST) - Participant

Dr Keith Klemm - Participant

Dr Robert Knake - Participant

Dr Emre Koyuncu - Participant

Ms Dana Leaman (NIST) - Participant

Dr Yeousong Lee - Participant

Dr Doug Leonard - Participant

Dr David Mayo - Participant

Dr Patrick McCullen - Participant

Dr Bob Miller - Participant

Dr Maria Nadal (NIST) - Participant

Dr Max Porter - Participant

Dr Patrick Sampson - Participant

Dr Titilayo Shodiya - Participant

Dr Bob Yencha - Participant

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2021 - CBKT Webinar: Accelerating CARICOM engagement in the CIPM MRA (2021)

Mr Andrew Conn (NIST) - Participant

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KCDB 2.0 - TC Chairs in General Physics and Ionizing Radiation (2020)

Dr Ronald Tosh (NIST) - Participant

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KCDB 2.0 - CMC Writers (2020)

Ms Jennifer Carney (NIST) - Participant

Dr John Molloy (NIST) - Participant

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2019 - Optimizing the CIPM MRA (2019)

Dr Lizbeth Laureano-Perez (NIST) - Participant

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2017 - Sound beginning in the CIPM MRA (2017)

Mr Jason Koehn - Lecturer

Dr Antonio Possolo (NIST) - Lecturer

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2016 - Leaders of Tomorrow (2016)

Dr Barbara Goldstein (NIST) - Lecturer

Dr Gregory F. Strouse (NIST) - Lecturer

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National institute having sponsored a BIPM CBKT initiative (in full or in part)

NIST

2016 - Leaders of Tomorrow

NIST

2017 - Sound beginning in the CIPM MRA

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Member State / Associate