Results for: Georgian National Agency for Standards and Metrology
Filters
CMC Quick search Filters close;
?
Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
65 results
Reset all
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)
Georgia, GEOSTM (Georgian National Agency for Standards and Metrology)
Mass , Mass : 0.1 g to 1 g
Mass standard
Absolute expanded uncertainty : 5 µg to 1.0E1 µg
Comparison in air
Temperature : 18 °C to 23 °C
Relative humidity : 40 % to 60 %
Approved on 31 March 2015
Institute service identifier : GEOSTM/M-2
Impedance (up to the MHz range) , Capacitance and dissipation factor for dielectric capacitors: dissipation factor : 1.00E-4 to 0.01
Fixed capacitor, switched capacitor, capacitance box
Absolute expanded uncertainty : 1.0E-4 to 6.0E-4
Capacitance bridge with standard capacitors
Primary voltage : 100 V to 70 kV
Frequency : 50 Hz
Approved on 09 March 2015
Institute service identifier : GEOSTM/EM-30
Impedance (up to the MHz range) , Capacitance and dissipation factor for dielectric capacitors: capacitance : 1.00E-10 F to 1.00E-7 F
Fixed capacitor, switched capacitor, capacitance box
Relative expanded uncertainty : 1.0E-2 %
Capacitance bridge with standard capacitors
Primary voltage : 100 V to 70 kV
Frequency : 50 Hz
Approved on 09 March 2015
Institute service identifier : GEOSTM/EM-29
DC resistance , DC resistance standards and sources: intermediate values : 10 kΩ
Resistance standard
Absolute expanded uncertainty
5E-06R

with resistance R

The uncertainty is expressed in Ω

Substitution with a DMM
Temperature : (23 ± 3) °C
Approved on 19 May 2015
Institute service identifier : GEOSTM/EM-14
Items for defining ITS-90 , Temperature : 0.01 °C to 231.928 °C
Standard Platinum Resistance Thermometer
Absolute expanded uncertainty : 0.3 mK to 2 mK
Calibration at fixed points
Temperature-controlled furnace : 3-zone
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-7
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 200 °C to 420 °C
Digital thermometer IPRT
Absolute expanded uncertainty : 0.2 K to 1.5 K
Comparison method
Thermostat : Salt
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-31
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 231.928 °C
Tin cell
Absolute expanded uncertainty : 1.6 mK
Direct comparison
Temperature-controlled furnace : 3-zone
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-2
Mass , Mass : 10 g to 100 g
Mass standard
Absolute expanded uncertainty : 2.0E1 µg to 5.0E1 µg
Comparison in air
Temperature : 18 °C to 23 °C
Relative humidity : 40 % to 60 %
Approved on 31 March 2015
Institute service identifier : GEOSTM/M-4
Mass , Mass : 1 g to 10 g
Mass standard
Absolute expanded uncertainty : 1.0E1 µg to 2.0E1 µg
Comparison in air
Temperature : 18 °C to 23 °C
Relative humidity : 40 % to 60 %
Approved on 31 March 2015
Institute service identifier : GEOSTM/M-3
DC resistance , DC resistance standards and sources: low values : 1 Ω
Resistance standard
Absolute expanded uncertainty
20E-06R

with resistance R

The uncertainty is expressed in Ω

Substitution with a DMM
Temperature : (23 ± 3) °C
Approved on 19 May 2015
Institute service identifier : GEOSTM/EM-13
Ionizing radiation
Ambient dose equivalent/rate , Protection level survey meter : 1.20E-3 Sv/h to 0.048 Sv/h
Relative expanded uncertainty 4.7 %
Calibration against standard ionisation chamber by irradiation in a calibrated field, free in air
Cs-137, ISO-4037-1; ISO-4037-2;ISO-4037-3
Reference standard : Secondary standard ionization chamber
Source of traceability : IAEA
Approved on 06 May 2019
Institute service identifier : COO-RAD-GEOSTM-1002
Ionizing radiation
Kerma/rate , Protection level dosemeter and/or ionisation chamber : 1.00E-3 Gy/h to 0.04 Gy/h
Relative expanded uncertainty 1.6 %
Calibration against standard ionisation chamber by irradiation in a calibrated field, free in air
Cs-137, ISO-4037-1; ISO-4037-2
Reference standard : Secondary standard ionization chamber
Source of traceability : IAEA
Approved on 06 May 2019
Institute service identifier : COO-RAD-GEOSTM-1001
Fluid flow , Volume of liquid : 1 mL to 200 mL
Piston operated instruments (burettes, diluters  dispensers)
Relative expanded uncertainty : 3.0E-2 %
Gravimetric
Liquid  : water
Reference temperature : 20 °C
Approved on 10 March 2021
Institute service identifier : M-9
Fluid flow , Volume of liquid : 1 µL to 1.00E4 µL
Piston operated instruments (pipettes) 
Relative expanded uncertainty : 0.5 % to 0.1 %
Gravimetric
Liquid  : water
Reference temperature  : 20 °C
Approved on 02 October 2020
Institute service identifier : M-8
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 80 °C to 200 °C
Liquid-in-glass thermometer total immersion; 0.1; 0.2 °C graduation
Absolute expanded uncertainty : 0.1 K
Comparison method
Thermostat : Oil
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-21
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 200 °C to 420 °C
Mercury-in-glass thermometer total immersion; 0.01 °C
Absolute expanded uncertainty : 2.5E-2 K
Comparison method
Thermostat : Salt
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-19
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 80 °C to 200 °C
Mercury-in-glass thermometer total immersion; 0.01 °C
Absolute expanded uncertainty : 2.0E-2 K
Comparison method
Thermostat : Oil
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-18
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 80 °C to 250 °C
Industrial Platinum Resistance Thermometer
Absolute expanded uncertainty : 2.0E-2 K to 4.0E-2 K
Comparison method
Thermostat : Oil
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-11
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C
Mercury-in-glass total immersion 0.1 °C graduation
Absolute expanded uncertainty : 5.0E-2 °C
Ice melting point
Thermostat : ice bath
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-13
Items for defining ITS-90 , Temperature : 0.01 °C
Long-stem Standard Platinum Resistance Thermometer
Absolute expanded uncertainty : 0.3 mK
Water triple point
Thermostat : ice bath
Approved on 31 March 2020
Institute service identifier : GEOSTM/T-4

Select Metrology Area

General physics
Acoustics, Ultrasound, Vibration

This metrology area covers the fields of acoustics, ultrasound and vibration.

Electricity and Magnetism

This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.

Length

This metrology area covers the fields of laser frequencies and dimensional metrology.

Mass and related quantities

This metrology area covers the fields of mass standards, force, pressure, density, hardness, torque, gravity and viscosity.

Chemistry and Biology
Chemistry and Biology

This metrology area covers all fields relevant to chemistry and biology.

Ionizing radiation
Ionizing Radiation

This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.