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CIPM MRA PARTICIPANTS
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Results for: Bolivia
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General physics
Chemical material
Chemical Analyte
Geographical location
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
Bolivia, IBMETRO (Instituto Boliviano de Metrología)
Matrix or material Dissemination range of measurement capability Range of certified values in reference materials
pH in Absolute expanded uncertainty in pH in Absolute expanded uncertainty in
aqueous pH buffer solution 9.5 to 10.5 1.0E-2 to 1.2E-2 9.5 to 10.5 2.3E-2
  • Mechanism for measurement service delivery : Calibration and Certified Reference Material (MRC 102) Services
  • Uncertainties of certified values do not include uncertainty of Bates-Guggenheim convention. Temperature data given for 25 ºC.
  • Approved on 08 September 2023
  • Institute service identifier : MRC 102
  • CMC ID : SIM-QM-BO-00000NSL-1
     
Matrix or material Dissemination range of measurement capability Range of certified values in reference materials
pH in Absolute expanded uncertainty in pH in Absolute expanded uncertainty in
aqueous pH buffer solution 4 to 4.2 5.0E-3 4 to 4.2 6.0E-3 to 2.4E-2
  • Mechanism for measurement service delivery : Provision of CRM certified by differential cell procedure according to IUPAC Recommendations 2002 to customers. Calibration of customer supplied samples
  • Uncertainties of certified values do not include uncertainty of Bates-Guggenheim convention. Temperature data given for 25 ºC.
  • Approved on 01 September 2023
  • Institute service identifier : 574101MRC 100
  • CMC ID : SIM-QM-BO-000000Z9-2
     
Matrix or material Dissemination range of measurement capability Range of certified values in reference materials
pH in Absolute expanded uncertainty in pH in Absolute expanded uncertainty in
aqueous pH buffer solution 8.5 to 9.5 4.8E-2 to 6.0E-2
  • Mechanism for measurement service delivery : Calibration and Reference Measurement Services
  • Temperature data given for 25 ºC.
    The uncertainty does not include the contribution of the Bates-Guggenheim convention.
  • Approved on 11 September 2023
  • Institute service identifier : MRC 128
  • CMC ID : SIM-QM-BO-00000NSK-1
     
Matrix or material Dissemination range of measurement capability Range of certified values in reference materials
pH in Absolute expanded uncertainty in pH in Absolute expanded uncertainty in
aqueous pH buffer solution 6.8 to 7.5 1.0E-2 6.8 to 7.5 2.0E-2
  • Mechanism for measurement service delivery : Provision of CRM certified by differential cell procedure according to IUPAC Recommendations 2002 to customers. Calibration of customer supplied samples
  • Uncertainties of certified values do not include uncertainty of Bates-Guggenheim convention. Temperature data given for 25 ºC.
  • Approved on 08 September 2023
  • Institute service identifier : MRC 101
  • CMC ID : SIM-QM-BO-000000ZA-2
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/kg Relative expanded uncertainty in % Mass fraction in % Absolute expanded uncertainty in %
Drinking water and synthetic water arsenic 8 to 45 9.5 to 1.3E1
  • Mechanism for measurement service delivery : Reference value assignment for proficiency test samples, measurement of customer supplied samples.
  • Approved on 05 September 2024
  • Institute service identifier : 572281
  • CMC ID : SIM-QM-BO-00000PM3-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/kg Relative expanded uncertainty in % Mass fraction in µg/kg Relative expanded uncertainty in %
Drinking water and synthetic water cadmium 2 to 50 9.2 to 1.1E1 15.47 1.5E1
  • Mechanism for measurement service delivery : Provision of CRM of multielemental solution, value assignment for proficiency test samples, measurement of customer supplied samples.
  • Approved on 05 September 2024
  • Institute service identifier : MRC 111
  • CMC ID : SIM-QM-BO-00000PM1-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/kg Relative expanded uncertainty in % Mass fraction in µg/kg Relative expanded uncertainty in %
Drinking water and synthetic water lead 2 to 50 4.2 to 8.1 15.82 9.9
  • Mechanism for measurement service delivery : Provision of CRM of multielemental solution, value assignment for proficiency test samples, measurement of customer supplied samples.
  • Approved on 05 September 2024
  • Institute service identifier : MRC 111
  • CMC ID : SIM-QM-BO-00000PM2-1
     
Mass , Mass : 20 mg
Conventional mass
Absolute expanded uncertainty : 1.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093N-1
 
Mass , Mass : 5 g
Conventional mass
Absolute expanded uncertainty : 5.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093U-1
 
Hygrometers , Relative humidity : 15 %rh to 70 %rh
Relative humidity (capacitive hygrometer)
Absolute expanded uncertainty : 4 %rh
Comparison in climatic chamber
Procedure TH-007 for the Calibration of air temperature and relative humidity meters
Temperature : 20 °C to 40 °C
Approved on 14 April 2025
Institute service identifier : DMIC-LH-PE-01
CMC ID : SIM-T-BO-00000NON-1
 
Mass , Mass : 100 mg
Conventional mass
Absolute expanded uncertainty : 1.6E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093P-1
 
Mass , Mass : 500 mg
Conventional mass
Absolute expanded uncertainty : 2.5E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093R-1
 
Mass , Mass : 20 g
Conventional mass
Absolute expanded uncertainty : 8.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093W-1
 
Mass , Mass : 200 g
Conventional mass
Absolute expanded uncertainty : 0.3 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093Z-1
 
Mass , Mass : 10 mg
Conventional mass
Absolute expanded uncertainty : 8.0E-3 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093M-1
 
Mass , Mass : 50 mg
Conventional mass
Absolute expanded uncertainty : 1.2E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093O-1
 
Mass , Mass : 10 g
Conventional mass
Absolute expanded uncertainty : 6.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093V-1
 
Mass , Mass : 1000 g
Conventional mass
Absolute expanded uncertainty : 1.6 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117105
CMC ID : SIM-M-BO-00000941-1
 
Mass , Mass : 1 g
Conventional mass
Absolute expanded uncertainty : 3.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093S-1
 
Mass , Mass : 2 g
Conventional mass
Absolute expanded uncertainty : 4.0E-2 mg
Direct comparison
Temperature : 18 °C to 22 °C
Humidity : 40 %HR to 60 %HR
Approved on 13 July 2017
Institute service identifier : IBMETRO/5117104
CMC ID : SIM-M-BO-0000093T-1
 

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