State title

Member State: Brazil

BR - participation

The Federative Republic of Brazil (then the Empire of Brazil) was one of the initial signatories of the Metre Convention (20 May 1875).

It ratified the Convention and first became a Member State on 19 April 1921.

It withdrew with effect from 1932, then acceded again on 14 April 1954.

Matrix of state by committee

Participation of the NMI/DIs in the CCs


CCAUV
Member
CCEM
Member
CCL
Member
CCM
Member
CCPR
Member
CCQM
Member
CCRI
Observer
CCT
Member
CCTF
Observer
CCU

CIPM MRA State

CIPM MRA

Signatory/NMI

Instituto Nacional de Metrologia, Qualidade e Tecnologia ROR logo

INMETRO

Rio de Janeiro

Participating in the CIPM MRA since: 14 October 1999
Signed by: Marco Antonio ALBUQUERQUE de ARAUJO LIMA (then President, INMETRO)

Designated institute(s)

National Laboratory for Metrology of Ionising Radiation/Institute of Radiation Protection and Dosimetry CNEN ROR logo

For ionizing radiation

LNMRI/IRD

Rio de Janeiro

Observatório Nacional/Divisão de Serviços da Hora Legal Brasileira ROR logo

For time and frequency

ON/DISHO

Rio de Janeiro

BR - KCDB links

International recognition

CMCs
Comparisons

comparison-piloted-by-the-BIPM-title

BIPM services provided

 

Comparisons piloted by the BIPM

BR- comparisons-piloted-by-the-BIPM

BIPM services-certificates-TITLE

 

Calibration certificates issued by the BIPM

 

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Calibration certificate No.25 (2025)

100 Ω standard resistor, sn 11769/12
  • BR
  • BIM

Calibration certificate No.24 (2025)

100 Ω standard resistor, sn 1104256
  • BR
  • BIM

Calibration certificate No.23 (2025)

100 Ω standard resistor, sn 1104784
  • BR
  • BIM

Calibration certificate No.22 (2025)

1 Ω standard resistor, sn 1104743
  • BR
  • BIM

Calibration certificate No.21 (2025)

1 Ω standard resistor, sn 1100576
  • BR
  • BIM

Calibration certificate No. (2025)

10 kΩ standard resistor, sn J1-0824603
  • BR
  • BIM

Calibration certificate No. (2025)

10 kΩ standard resistor, sn 1104831
  • BR
  • BIM

Calibration certificate No.102 (2024)

Ion chamber in Co-60 (K-Dw), NE2561-169
  • BR
  • IRD

Calibration certificate No.101 (2024)

Ion chamber in Co-60 (K-Dw), NE2561-264
  • BR
  • IRD

Calibration certificate No.100 (2024)

Ion chamber in Co-60 (K-Dw), NE2561-168
  • BR
  • IRD

Calibration certificate No.99 (2024)

Ion chamber in medium-energy x-rays, NE2561-264
  • BR
  • IRD

Calibration certificate No.98 (2024)

Ion chamber in medium-energy x-rays, NE2561-168
  • BR
  • IRD

Calibration certificate No.95 (2024)

100 pF Standard Capacitor, sn 01508
  • BR
  • INMETRO

Calibration certificate No.94 (2024)

100 pF Standard Capacitor, sn 01163
  • BR
  • INMETRO

Calibration certificate No.93 (2024)

10 pF Standard Capacitor, sn 01477
  • BR
  • INMETRO

Calibration certificate No.92 (2024)

10 pF Standard Capacitor, sn 01209
  • BR
  • INMETRO

Calibration certificate No.91 (2024)

1 pF Standard Capacitor, sn 01210
  • BR
  • INMETRO

Study note No.3 (2024)

1 pF Standard Capacitor, sn 01211
  • BR
  • INMETRO

Calibration certificate No.98 (2021)

100 pF Standard Capacitor, sn 01508
  • BR
  • INMETRO

Calibration certificate No.97 (2021)

100 pF Standard Capacitor, sn 01163
  • BR
  • INMETRO

Calibration certificate No.96 (2021)

10 pF Standard Capacitor, sn 01477
  • BR
  • INMETRO

Calibration certificate No.95 (2021)

10 pF Standard Capacitor, sn 01209
  • BR
  • INMETRO

Calibration certificate No.94 (2021)

1 pF Standard Capacitor, sn 01210
  • BR
  • INMETRO

Calibration certificate No.89 (2021)

10 kΩ standard resistor, sn 043007
  • BR
  • INMETRO

Calibration certificate No.88 (2021)

1 Ω standard resistor, sn 1711458
  • BR
  • INMETRO

Calibration certificate No.87 (2021)

1 Ω standard resistor, sn 1883427
  • BR
  • INMETRO

Study note No.1 (2021)

1 pF Standard Capacitor, sn 01211
  • BR
  • INMETRO

Calibration certificate No.63 (2019)

Ion chamber, No. NE2561-264 in medium-energy x-ray beams
  • BR
  • IRD

Calibration certificate No.62 (2019)

Ion chamber, No. NE2561-168 in medium-energy x-ray beams
  • BR
  • IRD

Calibration certificate No.61 (2019)

Ion chamber, No. NE2561-264 in Co-60 beam
  • BR
  • IRD

Calibration certificate No.60 (2019)

Ion chamber, No. NE2561-168 in Co-60 beam
  • BR
  • IRD

Calibration certificate No.5 (2019)

1 kg stainless steel mass standard, No. MP070
  • BR
  • INMETRO

Calibration certificate No.4 (2019)

1 kg stainless steel mass standard, Np. MP060
  • BR
  • INMETRO

Calibration certificate No.3 (2019)

1 kg mass prototype, No. 66
  • BR

Calibration certificate No.67 (2018)

10 kΩ standard resistor, No. 209089030104
  • BR
  • INMETRO

Calibration certificate No.66 (2018)

10 kΩ standard resistor, No. 043007
  • BR
  • INMETRO

Calibration certificate No.65 (2018)

1 Ω standard resistor, No. 1883427
  • BR
  • INMETRO

Calibration certificate No.64 (2018)

1 Ω standard resistor, No. 1711458
  • BR
  • INMETRO

Study note No.5 (2018)

100 Ω standard resistor, No. 3300101
  • BR
  • INMETRO

Calibration certificate No.37 (2016)

100 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01163
  • BR
  • INMETRO

Calibration certificate No.36 (2016)

10 pF capacitance standard, Andeen-Hagerling model AH11A, No. 01209
  • BR
  • INMETRO

Calibration certificate No.35 (2016)

1 pF capacitance standard, Andeen-Hagerling model AH11A, No.01210
  • BR
  • INMETRO

Calibration certificate No.49 (2015)

10 000 Ω resistance standard, ESI type SR104, No. 043007
  • BR
  • INMETRO

Calibration certificate No.48 (2015)

1 Ω resistance standard, Leeds and Northrup type 4210B, No. 1883427
  • BR
  • INMETRO

Calibration certificate No.47 (2015)

1 Ω resistance standard, Leeds and Northrup type 4210B, No. 1711458
  • BR
  • INMETRO

Calibration certificate No.7 (2014)

100 pF capacitance standard, Andeen-Hargerling model AH11A, No. 01163
  • BR
  • INMETRO

Calibration certificate No.6 (2014)

10 pF capacitance standard, Andeen-Hargerling model AH11A, No. 01209
  • BR
  • INMETRO

Calibration certificate No.5 (2014)

1 pF capacitance standard, Andeen-Hargerling model AH11A, No. 01210
  • BR
  • INMETRO

Calibration certificate No.77 (2013)

Ionization chamber NE 2561, No. 264 in a 60Co gamma-ray beam
  • BR
  • LNMRI

Calibration certificate No.76 (2013)

Ionization chamber NE 2561, No. 264 in medium-energy x-rays
  • BR
  • LNMRI

Calibration certificate No.75 (2013)

Ionization chamber NE 2561, No. 168 in a 60Co gammar-ray beam
  • BR
  • LNMRI

Calibration certificate No.74 (2013)

Ionization chamber NE 2561, No. 168 in medium-energy x-rays
  • BR
  • LNMRI

CBKT

CBKT

Participation in the BIPM CBKT programme

KCDB 2.0 - CMC Writers (2025)

Dr Patrícia Cals (INMETRO) - Participant

Dr Elisama Carvalho (INMETRO) - Participant

Dr Vinicius Coutinho De Oliveira (INMETRO) - Participant

Dr Marcus Vinicius David (INMETRO) - Participant

Dr Marcia De Moraes (INMETRO) - Participant

Dr Maria Helena Farias (INMETRO) - Participant

Dr Maíra Fasciotti (INMETRO) - Participant

Dr Márcio Fernandes (INMETRO) - Participant

Dr Ricardo França (INMETRO) - Participant

Dr Priscila Gabriel (INMETRO) - Participant

Dr Gean Marcos Geronymo (INMETRO) - Participant

Dr Eduardo Junior (INMETRO) - Participant

Dr Regis Landim (INMETRO) - Participant

Dr Bruno Mascarenhas Lozano (INMETRO) - Participant

Dr Ricardo Moretz Sohn (INMETRO) - Participant

Dr Marcos Motta de Souza (INMETRO) - Participant

Dr Arlindo Rebelo (INMETRO) - Participant

Mr Rodrigo Simões Ribeiro (INMETRO) - Participant

Dr Regiane Souza (INMETRO) - Participant

Dr Rodrigo Ventura (INMETRO) - Participant

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KCDB 2.0 – Comparisons (2025)

Dr Danielle Cavalcanti (INMETRO) - Participant

Dr Regio Dos Santos Gomes (LNMRI/IRD) - Participant

Dr Fernanda Leve (INMETRO) - Participant

Dr Claudio Lopes (INMETRO) - Participant

Dr Jorge Trota Filho (INMETRO) - Participant

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KCDB 2.0 - CMC Writers (2024)

Dr Thiago Araujo (INMETRO) - Participant

Dr Braulio Archanjo (INMETRO) - Participant

Dr Ana Paula Azevedo (INMETRO) - Participant

Dr Luciene Balottin (INMETRO) - Participant

Dr Anderson Beatrici (INMETRO) - Participant

Dr Hakima Belaidi (INMETRO) - Participant

Dr Renata Carvalho Silva (INMETRO) - Participant

Mrs Iakyra Borrakuens Couceiro (INMETRO) - Participant

Dr Ana Paula Dornelles de Alvarenga (INMETRO) - Participant

Dr Julio Jablonski Amaral (INMETRO) - Participant

Mr Victor Loayza (INMETRO) - Participant

Dr Juliana Lopes Martins (INMETRO) - Participant

Dr Renato Reis Machado (INMETRO) - Participant

Mr Willian Tavares (INMETRO) - Participant

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KCDB 2.0 – Comparisons (2024)

Dr Marcelo Almeida (INMETRO) - Participant

Dr Emile Barrias (INMETRO) - Participant

Dr Leonardo Boldrini (INMETRO) - Participant

Dr Ana Paula Gadelha (INMETRO) - Participant

Dr Fernanda Leve (INMETRO) - Participant

Dr Daniela Moraes (INMETRO) - Participant

Dr Jackson Silva Oliveira (INMETRO) - Participant

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qNMR Summer School (2024)

Dr Waldemar Souza (INMETRO) - Student

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KCDB 2.0 - CMC Writers (2023)

Dr Claudio Afonso Koch (INMETRO) - Participant

Dr Rafael Soares de Oliveira (INMETRO) - Participant

Dr Sergio Pinheiro de Oliveira (INMETRO) - Participant

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KCDB 2.0 – Comparisons (2023)

Dr Ana Catalina Palacios Osorio (INMETRO) - Participant

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

Dr Fabio Cacais (INMETRO) - Participant

Dr Viviane Fernandes Mello (INMETRO) - Participant

Dr Pedro Henrique Tenorio De Magalhães De Oliveira (ON/DISHO) - Participant

Dr Dalni Malta (INMETRO) - Participant

Dr José Mauricio Gomes Gouveia (INMETRO) - Participant

Dr Isabela Melo Mostranges Alves (INMETRO) - Participant

Dr Claudia Ribeiro (INMETRO) - Participant

Mr Paulo Henrique Gonçalves Rosado (LNMRI/IRD) - Participant

Dr Mila Rosendahl-Avelino (INMETRO) - Participant

Dr Rodolfo Souza Saboia (INMETRO) - Participant

Dr Luiz Vicente Gomes Tarelho (INMETRO) - Participant

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KCDB 2.0 - CMC Writers (2022)

Dr Ricardo José De Carvalho (ON/DISHO) - Participant

Dr Victor Gallo - Participant

Dr Bruno Jordão (ON/DISHO) - Participant

Dr Mario Neto (INMETRO) - Participant

Dr Klaus Quelhas (INMETRO) - Participant

Dr Pedro Senna Rocha (ON/DISHO) - Participant

Dr Youssef Bacila Sade (INMETRO) - Participant

Msc Hamilce Simas Iozzi Coda Santos (ON/DISHO) - Participant

Dr Tania Schirn Cabral (LNMRI/IRD) - Participant

Prof. Dr Carlos José da Silva (LNMRI/IRD) - Participant

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KCDB 2.0 – Comparisons (2022)

Dr Mauro Andrade de Sousa - Participant

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

Dr Monique Getrouw (INMETRO) - Participant

Dr Fátima Martins (INMETRO) - Participant

Dr Alfredo Montes - Participant

Dr Lucio Schenkel - Participant

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KCDB 2.0 - CMC Writers (2021)

Mrs Karla Cristina de Souza Patrao (LNMRI/IRD) - Participant

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KCDB 2.0 – Comparisons (2021)

Dr Marcos Aquino (INMETRO) - Participant

Dr Silvio Francisco Dos Santos (INMETRO) - Participant

Dr Gregory Kyriazis (INMETRO) - Participant

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Metrology for Safe Food and Feed (2021)

Dr Rodrigo Leal (INMETRO) - Participant

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KCDB 2.0 - CMC Writers (2020)

Dr Andre Alvarenga (INMETRO) - Participant

Dr Cristiane Augusto (INMETRO) - Participant

Dr Paulo José Beltrão (INMETRO) - Participant

Dr Paulo Borges (INMETRO) - Participant

Dr Janaina Cavalcante (INMETRO) - Participant

Dr Rodrigo Costa-Felix (INMETRO) - Participant

Dr Bruno Garrido (INMETRO) - Participant

Dr Fabiano Gonzaga (INMETRO) - Participant

Dr Marcelo Neves Medeiros (INMETRO) - Participant

Dr Sandra Mara Naressi Scapin (INMETRO) - Participant

Dr Eliane Cristina Pires do Rego (INMETRO) - Participant

Dr Gustavo Palmeira Ripper (INMETRO) - Participant

Ms Janaína Marques Rodrigues Caixeiro (INMETRO) - Participant

Dr Rodrigo Sena (INMETRO) - Participant

Dr Wagner Wollinger (INMETRO) - Participant

Dr Andreia de Lima Fioravante (INMETRO) - Participant

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KCDB 2.0 - TC Chairs (2020)

Dr Paulo Cruz (LNMRI/IRD) - Participant

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2019 - Optimizing the CIPM MRA (2019)

Dr Valnei Smarçaro Da Cunha (INMETRO) - Participant

Dr Thiago Menegotto (INMETRO) - Participant

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

No sponsorship yet.

Asset Publisher

Member State / Associate