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Costa Rica (67)
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Your query 'Costa Rica' produced 67 results New search
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Costa Rica, LACOMET (Laboratorio Costarricense de Metrologia)
Complete CMCs in Mass and related quantities for Costa Rica (.PDF file)
Conventional mass. Mass standards, 20 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.027
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 50 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.033
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 100 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.053
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 200 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.10
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 500 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.27
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 1 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.53
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 2 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 1.5
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 5 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 4
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 10 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 8
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 20 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 20
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Conventional mass. Mass standards, 50 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 50
Direct comparison
Temperature: 19 ºC to 21 ºC
Relative humidity: 45 % to 60 %
Approved on 26 November 2008
Internal NMI service identifier: LACOMET/MF-MA-PR-01
 
Volume of liquid. Volumetric test measure (flask), 20 mL to 250 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.04 to 0.02
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (flask), 500 mL to 2000 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.015
Gravimetric determination
Air temperature: 17 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (graduated pipette), 1 mL to 25 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.5
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (burette), 5 mL to 100 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.15 to 0.10
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (pycnometer), 10 mL to 100 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.005
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (graduated neck type), 5 L to 20 L
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.04 to 0.02
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (one mark pipette, flask), 1 mL to 10 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.3 to 0.1
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Volume of liquid. Volumetric test measure (one mark pipette), 20 mL to 100 mL
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 0.08 to 0.04
Gravimetric determination
Air temperature: 18 °C to 22 °C
Liquid: water
Water temperature: 18 °C to 22 °C
Density formula according to Metrologia, 38, 2001, 301-309
The density formula is used with corrections for air-saturated water and compressibility
Approved on 30 April 2014
Internal NMI service identifier: LACOMET/MF-VO-PR-01
 
Costa Rica, ICE-LMVE (Instituto Costarricense de Electricidad, Laboratorio Metrológico de Variables Eléctricas)
Complete CMCs in Time and Frequency for Costa Rica (.PDF file)
Frequency. Local frequency standard, 100 kHz
Relative expanded uncertainty (k = 2, level of confidence 95.45%) in Hz/Hz: 5.0E-11
Direct frequency measurement of oscillator
Averaging time: 1 s to 86400 s
Gate time: 1 s
Number of measurements: 259200
Signal amplitude (V rms): < 5 V into 50 and 1 M
Approved on 02 December 2014
Internal NMI service identifier: ICE-LMVE/TF 2.1.1