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

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

(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

 

Asset Publisher

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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

Nationals having participated in / benefited from the BIPM CBKT programme

Dr Lizbeth Laureano-Perez (NIST)

Attendee, 2019 - Optimizing the CIPM MRA  (2019)

Dr Katrice Lippa (NIST)

Participant, 2016 - Leaders of Tomorrow  (2016)

Dr Ronald Tosh (NIST)

Attendee, Online technical exchange: KCDB 2.0 - TC Chairs in Ionizing Radiation  (2020)

Ms Jennifer Carney (NIST)

Attendee, Online technical exchange: KCDB 2.0 - CMC Writers in Chemistry and Biology  (2020)

Dr John Molloy (NIST)

Attendee, Online technical exchange: KCDB 2.0 - TC Chairs in Chemistry and Biology  (2020)

Nationals having contributed to the BIPM CBKT programme

Dr Lisa R. Karam (NIST)

Lecturer, 2017 - Sound beginning in the CIPM MRA  (2017)

Dr Gregory F. Strouse (NIST)

Lecturer, 2016 - Leaders of Tomorrow  (2016)

Dr Antonio Possolo (NIST)

Lecturer, 2017 - Sound beginning in the CIPM MRA  (2017)

Ms Sally Bruce (NIST)

Lecturer, 2017 - Sound beginning in the CIPM MRA  (2017)

Dr Karen Garrity (NIST)

Lecturer, 2017 - Sound beginning in the CIPM MRA  (2017)

Dr Barbara Goldstein (NIST)

Lecturer, 2016 - Leaders of Tomorrow  (2016)

Mr Jason Koehn

Lecturer, 2017 - Sound beginning in the CIPM MRA  (2017)

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

Asset Publisher

Member State / Associate