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COOMET ProgramCOOMET
P2/2021
COOMET PROGRAM OF COMPARISONS
Approved at the 26th COOMET Presidential Council meeting (25 November 2020)as of
07.10.2021
Total
100projects. from 25.11.2020: 5 - proposed; 9 - agreed; 8 - completed; 3 - excluded;
AUV - Acoustics, Ultrasound and Vibrations
5projects. from 25.11.2020: 1 - proposed; 0 - agreed; 0 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
13.05.2021 846/RU/21 Proposal Regional key comparisons in the field of ultrasound power measurement in water key  
05.08.2019 790/TR/19 Proposal Supplementary comparison on calibration of sound calibrators supplementary
COOMET.AUV.A-S4
 
27.12.2019 786/RU-a/19 Agreed Comparisons of the results of amplitude-phase calibrations of hydrophones in the frequency range from 10 kHz to 500 kHz pilot  
02.07.2019 757/RU-a/18 Agreed Supplementary comparison of national standards of the sound pressure unit in air through determines the pressure sensitivity level of WS2 type working standard microphones in the low frequency range supplementary
COOMET.AUV.A-S3
 
11.10.2018 706/RU-/16 Agreed Pilot comparison of longitudinal ultrasonic wave propagation velocity in solid media pilot  
EM - Electricity And Magnetism
11projects. from 25.11.2020: 0 - proposed; 4 - agreed; 2 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
13.01.2020 799/UA/20 Proposal Supplementary comparisons of electric field strength measurements supplementary  
30.12.2019 798/BY/19 Proposal Pilot comparisons of the volumes of digital information transmitted via the Internet and telephony channels pilot  
21.05.2021 821/RU-a/20 Agreed Pilot comparisons of DC high voltage reference measuring systems in the voltage range of (1100) kV pilot  
25.08.2021 813/RU-a/20 Agreed Supplementary comparison of measuring current transformers (CTs) supplementary
COOMET.EM-S25
 
03.12.2020 802/UZ-a/20 Agreed Pilot comparisons in the field of measuring D and AC voltage and current, electrical resistance pilot  
09.11.2020 783/UZ-a/19 Agreed Pilot comparisons on the amplitude modulation coefficient of high-frequency oscillations pilot  
09.12.2020 770/RU-a/18 Agreed Supplementary comparisons of NMI measurement standards in the field of measurements of magnetic flux density of a permanent magnetic field and magnetic flux using sensing coils supplementary
COOMET.EM-S26
 
07.06.2016 681/RU-a/16 Agreed Supplementary comparison of the measurement of current transformers (CTs) supplementary
COOMET.EM-S22
 
12.05.2015 624/GE-a/13 Agreed Comparison of electrical resistance standards at 100 Ω and 100 kΩ supplementary
COOMET.EM-S19
 
28.05.2021 267/RU-a/02 Completed Supplementary comparisons of standards of the power flux density unit of electromagnetic field (W/m2) at frequencies 2.45 GHz and 10 GHz. supplementary
COOMET.EM.RF-S1
 
13.05.2021 682/RU-a/16 Completed Pilot comparisons of standards of pulse electric and magnetic field intensity units with pulse rise time in the range from 20 ps to 10 ns pilot  
L - Length
16projects. from 25.11.2020: 0 - proposed; 1 - agreed; 0 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
23.09.2020 820/KZ/20 Proposal Comparison of interference devices for measuring tapes up to 20 m supplementary  
13.01.2020 800/BY/20 Proposal Calibration of lengths of reference linear geodetic base lines supplementary
COOMET.L-S32
 
10.02.2017 714/UA/17 Proposal Comparison of standards for the measurement of end measures of length interference method in the range of 200 to 1000 mm supplementary  
21.06.2011 529/RU/11 Proposal Comparison of interferometers for measurement of tapes up to 20 m supplementary
COOMET.L-S21
 
18.04.2011 524/UA/11 Proposal Intercomparison of the national standards unit of the plane angle key
COOMET.L-K3
 
16.07.2020 776/RU-a/19 Agreed Supplementary comparisons of measurement standards in the field of measurement of 3D parameters of surface texture supplementary
COOMET.L-S28
 
18.08.2020 810/RU-a/20 Agreed Supplementary comparisons of measurement standards of involute gears using a complex standard supplementary
COOMET.L-S30
 
11.08.2020 742/UA-a/18 Agreed The comparison of length standards for measuring end measures in the range up from 0,5 mm to 100 mm. supplementary
COOMET.L-S27
 
11.08.2020 705/UA-a/16 Agreed Measurement of one-dimensional standard for coordinate measuring machines. supplementary
COOMET.L-S26
 
12.03.2019 674/UA-a/15 Agreed Comparison of standards nanometer range supplementary
COOMET.L-S25
 
12.03.2019 610/UA-a/13 Agreed Comparisons of standards of flatness supplementary  
27.08.2020 590/UA-a/12 Agreed Comparison of precision rangefinders. supplementary
COOMET.L-S23
 
25.08.2020 746/BY-a/18 Agreed Calibration of gauge blocks by interference method. supplementary
COOMET.L-S29
 
01.12.2020 690/RU-a/16 Agreed Comparisons of internal and external diameter gauges key
COOMET.L-K4.2021
 
22.10.2020 612/BY-a/13 Agreed Calibration of a 200 mm linear glass scale supplementary
COOMET.L-S31
 
11.08.2020 591/UA-a/12 Agreed Comparisons of precise navigation systems GPS/GLONASS. supplementary
COOMET.L-S24
 
M - Mass And Related Quantities
22projects. from 25.11.2020: 0 - proposed; 0 - agreed; 0 - completed; 1 - excluded;
actualisation project number state subject type of comparison  x 
27.12.2020 822/GE/20 Proposal Pilot comparisons in the small volumes pilot  
01.08.2019 789/UZ/19 Proposal Pilot comparisons of fluid density in the range of from 600 to 1000 kg/m3 pilot  
01.08.2019 788/UZ/19 Proposal Pilot comparison of the unit kinematic viscosity of a liquid at temperatures
20 (250-400 mm2/s), 25 (50-100 mm2/s), 40 (20-70 mm2/s), 60 (5-20 mm2/s)
pilot  
31.01.2019 758/CU/18 Proposal Supplementary bilateral comparison in the field of mass with the aim of detailed values of uncertainty for CMC-entry supplementary  
04.10.2018 769/UA/18 Proposal Supplementary bilateral comparisons in the field of small volume supplementary  
18.09.2018 764/UA/18 Proposal Supplementary comparisons in the field of mass measurements supplementary  
18.09.2018 762/UA/18 Proposal Supplementary comparisons in the field of the determination of density (volume) of solid body (weights) supplementary  
13.11.2017 737/UA/17 Proposal Bilateral comparison of national force standards not defined  
14.01.2004 295/RU/03 Proposal Mutual Comparisons of the He leaks in range (10-6-1) m3 . Pa/s key  
21.06.2019 651/RU-a/14 Agreed Supplementary bilateral comparison of national reference instruments for nanoindentation supplementary
COOMET.M.H-S2
 
14.06.2019 665/UA-a/15 Agreed Supplementary bilateral comparison in the field of mass measurements supplementary
COOMET.M.M-S2
 
14.06.2019 546/UA-a/11 Agreed Supplementary comparisons in the field of mass measurements supplementary
COOMET.M.M-S5
 
03.06.2019 694/MD-a/16 Agreed Supplementary comparison of mass standards with nominal values of 100 mg, 20 g, 1 kg and 10 kg supplementary
COOMET.M.M-S3
 
16.05.2019 711/TR-a/16 Agreed Comparison of absolute pressure in the range 0,3 mPa to 0,9 Pa key
COOMET.M.P-K15
 
16.11.2018 545/UA-/11 Agreed Comparisons of complex of static volume measuring devices supplementary
COOMET.M.FF-S6
 
10.11.2020 766/GE-a/18 Agreed Supplementary comparisons in the small volumes supplementary
COOMET.M.FF-S7
 
04.11.2020 717/DE-a/17 Agreed Supplementary comparisons of national standards of the pressure unit in the range from 250 MPa to 1500 MPa supplementary
COOMET.M.P-S3
 
04.09.2015 638/UA-a/14 Agreed The comparison of the national hardness standards of Super-Rockwell scales. supplementary
COOMET.M.H-S3
 
28.01.2014 589/UA-a/12 Agreed Supplementary comparison of national measurement standards of gauge pressure in the range from 1 P to 10 P supplementary
COOMET.M.P-S1
 
28.01.2014 560/UA-a/12 Agreed The comparison of the national hardness standards of Rockwell and Super-Rockwell scales. key
COOMET.M.H-S5
 
17.10.2013 259/RU/02 Agreed COOMET comparisons in the field of force measurements supplementary
COOMET.M.F-S1
 
07.10.2021 773/UA/19 Excluded Supplementary bilateral comparisons in the field of sub-milligram mass measurement supplementary  
F - Fluid Flow
4projects. from 25.11.2020: 0 - proposed; 0 - agreed; 2 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
01.03.2016 684/MD/16 Proposal Comparisons of gas flow rate standards pilot  
05.11.2020 760/RU-a/18 Agreed Supplementary comparisons of national standards in the field of liquid flow and mass in the flow range from 0.1 to 45 t/h supplementary
COOMET.M.FF-S10
 
03.12.2020 680/RU-a/16 Completed Supplementary comparisons of national standards in the field of gas flow and volume, gas flow rates from 20 to 6500 m3/h supplementary
COOMET.M.FF-S9
 
24.02.2021 406/UA-a/07 Completed Comparisons of mass and volume units national standards supplementary
COOMET.M.FF-S2
 
PR - Photometry And Radiometry
16projects. from 25.11.2020: 0 - proposed; 0 - agreed; 1 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
11.03.2020 805/UA/20 Proposal Supplementary comparison on spectrally-selective transmitting material supplementary  
05.03.2020 804/UZ/20 Proposal Pilot comparisons of measurement standards of attenuation and average power of a signal in optical fiber pilot  
16.01.2020 801/BY/20 Proposal Supplementary comparisons of measurement standards for polarization mode dispersion in optical fiber supplementary  
28.02.2018 743/UA/18 Proposal Organization and conduct of supplementary comparisons by the color of reflection supplementary
COOMET.PR-S11
 
09.11.2017 735/RU/17 Proposal Diffuse absorbance of reflecting samples. pilot  
11.03.2016 688/RU/16 Proposal Comparison on Polarization Mode Dispersion in Optical Fiber supplementary
COOMET.PR-S9
 
04.02.2020 741/RU-a/18 Agreed Spectral Irradiance, from 250 nm to 2500 nm key
COOMET.PR-K1.a.2018
 
11.07.2019 781/UZ-a/19 Agreed Pilot comparison of spectral regular transmittance from 400 to 1000 nm pilot  
02.11.2020 785/RU-a/19 Agreed Supplementary comparisons of laser power responsivity at wavelengths of 0,532; 1,064 and 10,6 m supplementary
COOMET.PR-S12
 
06.07.2018 730/UA-/17 Agreed Comparison of spectral regular transmittance in UV range from 200 nm to 380 nm pilot  
02.09.2016 689/RU-a/16 Agreed Supplementary comparison on Wavelength for Fibre Optic supplementary
COOMET.PR-S8
 
14.09.2015 640/BY-a/14 Agreed Comparison of colour, transmitted supplementary
COOMET.PR-S10
 
07.11.2013 599/RU-a/13 Agreed Comparison of Laser Power Standards at wavelengths of 0,532; 1,064 and 10,6 mkm supplementary
COOMET.PR-S7
 
10.08.2011 429/CU-a/08 Agreed Comparisons of measurement standards of the units of spectral regular transmittance in the (250 to 900) nm wavelength range supplementary
COOMET.PR-S5
 
10.08.2011 366/RU-a/06 Agreed Comparison of whiteness samples using the secondary standard of the units of colour coordinates and the coloration coordinates supplementary
COOMET.PR-S1
 
07.10.2021 736/RU/17 Completed Diffuse absorbance of transmitted samples pilot  
QM - Amount Of Substance
13projects. from 25.11.2020: 2 - proposed; 1 - agreed; 3 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
23.09.2021 849/RU/21 Proposal Content of metals in blood serum pilot  
15.02.2021 824/RU/21 Proposal Pilot comparisons "Determination of sulfur in isooctane" pilot  
26.03.2020 809/RU/20 Proposal Pilot comparisons in the field of measuring the mass fraction of titanium in pure titanium pilot  
26.03.2020 808/RU/20 Proposal Pilot comparisons in the field of measuring the mass fraction of nickel in pure nickel pilot  
26.03.2020 807/RU/20 Proposal Pilot comparisons in the field of measuring the mass fraction of magnesium in pure magnesium pilot  
26.03.2020 806/RU/20 Proposal Pilot comparisons in the field of measuring the mass fraction of aluminum in pure aluminum pilot  
21.01.2019 775/RU/19 Proposal Pilot comparisons to determine the electrical conductivity of potassium chloride solutions of 25 Cm/m and 10 m/cm pilot  
09.09.2021 772/RU-a/18 Agreed Key comparisons "Carbon dioxide in the urban air at the level of (480-800) mol/mol" key
COOMET.QM-K120
 
05.12.2017 708/RU-/16 Agreed Pilot comparison "Characterization of organic substances for chemical purity by mass balance method. Antracene" pilot  
14.02.2017 611/RU-a/13 Agreed Pilot comparison in the field of food safety (category 11.2: contaminants): melamine in milk powder pilot  
04.10.2021 618/RU-a/13 Completed Pilot comparison "Analysis of the elemental composition of Ni-based alloys" pilot  
03.08.2021 756/RU-a/18 Completed Pilot comparisons in the field of measurements of oxygen and nitrogen mass fractions in the steel. pilot  
06.09.2021 784/RU/19 Completed Pilot comparison "Water content in crude oil" pilot  
RI - Ionizing Radiation
4projects. from 25.11.2020: 1 - proposed; 1 - agreed; 0 - completed; 1 - excluded;
actualisation project number state subject type of comparison  x 
30.03.2007 389/RU/07 Proposal Comparison of the well-type ionization chamber (IC) calibrations factors for the medical radionuclides ("Dosecalibrators"). not defined  
30.04.2021 833/RU-a/21 Agreed Supplementary comparisons of the national standards of radioactivity supplementary
COOMET.RI(II)-S3
 
14.09.2015 641/BY-a/14 Agreed Comparison of the national standards of air kerma for x-radiation qualities used in radiation protection and diagnostic radiology supplementary
COOMET.RI(I)-S3
 
15.05.2021 410/UA/07 Excluded COOMET Regional comparisons of National standards of consumed dose unit in water for gamma-radiation Co-60 not defined  
T - Termometry
7projects. from 25.11.2020: 1 - proposed; 2 - agreed; 0 - completed; 1 - excluded;
actualisation project number state subject type of comparison  x 
09.04.2021 826/MD/21 Proposal Supplementary comparisons of standards for the relative humidity unit supplementary  
14.12.2018 771/MD/18 Proposal Pilot comparisons in the area of platinum resistance thermometers calibration in fixed points from triple point of mercury (-38.8344 ) to melting point of gallium (29.7646 ). pilot  
20.03.2020 744/RU-a/18 Agreed Comparisons in the field of measurements of combustion energy of coals with different sulphur content supplementary
COOMET.T-S4
 
20.12.2019 704/RU-a/16 Agreed Comparisons of temperature national standards at the triple point of mercury. key
COOMET.T-K9.1
 
07.10.2021 787/UZ-a/19 Agreed Pilot comparisons in the area of platinum resistance thermometers calibration pilot  
20.08.2021 780/RU-a/19 Agreed Pilot comparisons of national reference gas calorimeters using samples of gas mixtures pilot  
15.05.2021 544/RU/11 Excluded Regional comparison humidity standards of gases. Dew/frost point temperature -50 C to +20 C not defined  
TF - Time and Frequency
2projects. from 25.11.2020: 0 - proposed; 0 - agreed; 0 - completed; 0 - excluded;
actualisation project number state subject type of comparison  x 
07.05.2013 605/RU/13 Proposal Comparison of time scales of NTP-servers via INTERNET not defined  
06.06.2007 398/RU/07 Proposal Comparisons of the National Standards of Time and Frequency with RF scale UTC(SU) not defined