COOMET Document | COOMET P2/2018 | |
COOMET PROGRAM OF COMPARISONS | ||
Approved at the 22nd meeting of COOMET President's Council (Braunschweig, Germany, 29-30 November 2017) | as of 24.11.2018 |
print version |
150 | ||||||
AUV - Acoustics, Ultrasound and Vibrations. | ||||||
3 | projects. From 29.11.2017: 1 - proposed; 1 - agreed; 0 - completed; 0 - excluded; | |||||
Supplementary comparison of national standards of the sound pressure in the frequency range from 0,1 to 100 Hz. | ||||||
Pilot comparison of longitudinal ultrasonic wave propagation velocity in solid media | ||||||
Pilot comparisons of underwater particle velocity receiver in the frequency range from 5 Hz to 4,0 kHz | ||||||
EM - Electricity And Magnetism . | ||||||
17 | projects. From 29.11.2017: 2 - proposed; 2 - agreed; 2 - completed; 1 - excluded; | |||||
Supplementary comparison of national standard instruments in the field of magnetic flux densi-ty and magnetic flux measurements by sensing coils | ||||||
Pilot comparisons of reference systems for measuring AC voltage with extended frequency range from 15 Hz to 2.5 kHz (harmonic components from 0,3 to 50) | ||||||
Comparison of the standard of the Russian Federation ÃÝÒ 202-2012 and the standards of Finland, France and Germany in the field of reproduction and measurement of the pulse current unit over the range from 1 up to 100 kA. | ||||||
Comparison of the standards of the Russian Federation ÃÝÒ 178-2010 and ÃÝÒ 148-2013 and the standards of Republic of Korea, People's Republic China and Germany in the field of reproduction and measurement of the intensity units of pulse electric and magnetic fields with the pulse rise time over the range from 20 ps up to 10 ns. | ||||||
Supplementary comparison of standards for attenuation of the electromagnetic oscillations | ||||||
Supplementary comparison of standards unit power electromagnetic oscillations | ||||||
International pilot comparison of Q factor standards | COOMET.EM-S15 | |||||
Additional comparisons of amplitude modulation depth HF oscillations | COOMET.EM-S9 | |||||
Comparison of Standards the units of electromagnetic power flux density (W/m2) at frequencies of 2,45 GHz and 10,0 GHz | COOMET.EM.RF-S1 | |||||
Carrying out supplementary bilateral comparison.of pulse voltage | COOMET.EM-S23 | |||||
Carrying out supplementary bilateral comparison. | COOMET.EM-S24 | |||||
Key comparison of power | COOMET.EM-K5 | |||||
Supplementary comparison of the measurement of current transformers (CTs) | COOMET.EM-S22 | |||||
Comparison of electrical resistance standards at 100 Ω and 100 kΩ | COOMET.EM-S19 | |||||
Bilateral comparisons of reference switching impulse voltage measuring systems in the range from 1 to 100 kV | COOMET.EM-S21 | |||||
Bilateral comparison of 1.018 V and 10 V Zener DC voltage reference standards | COOMET.EM-S20 | |||||
Comparisons of national standards of HF voltage | ||||||
L - Length. | ||||||
24 | projects. From 29.11.2017: 3 - proposed; 0 - agreed; 0 - completed; 0 - excluded; | |||||
The bilateral comparison of length standards for measuring end measures in the range up from 0,5 mm to 100 mm | ||||||
Calibration of gauge blocks by interference method. | ||||||
The comparison of length standards for measuring end measures in the range up from 0,5 mm to 100 mm. | ||||||
Comparison of standards for the measurement of end measures of length interference method in the range of 200 to 1000 mm | ||||||
Measurement of two-dimensional standard for coordinate measuring machines. | ||||||
International comparisons of internal and external diameter gauges | ||||||
Calibration of gauge blocks by comparison | COOMET.L-S20 | |||||
Comparison of standards nanometer range | ||||||
Comparison of the measurement standards of the line scales between 1 mm and 1000 mm. | ||||||
Comparison of line scales up to 100 mm | ||||||
Comparisons of standards of flatness diameter up to 300 mm | ||||||
Comparisons of precise navigation systems GPS/GLONASS | ||||||
Comparison of precise rangefinder systems | ||||||
Comparisons of measurement standards of length unit in the field of sphere deviation measurements | ||||||
Comparisons of measurement standards of length unit in the field of roundness deviation measurements | COOMET.L-S17 | |||||
Comparison of interferometers for measurement of tapes up to 20 m | ||||||
Intercomparison of the national standards unit of the plane angle | COOMET.L-K3 | |||||
International comparison of stabilized He-Ne/I2 lasers at 633 nm | COOMET.L-S9 | |||||
Comparisons of national measurement standards for deviations from linearity and flatness; the measurement range for deviations from linearity is 0 to 50 μm, the surface length is 0.4 to 5 m. | COOMET.L-S19 | |||||
Comparison of measurement standards of gravitational acceleration unit in the range of 9.77 m/s2 to 9.85 m/s2 | COOMET.M.G-S1 | |||||
Comparison of initial measuring instruments of the parameters of involute gears. | COOMET.L-S18 | |||||
Comparisons of standards of flatness | COOMET.L-S15 | |||||
Comparison of length standards in the range of 0.001 to 1 mm | COOMET.L-S14 | |||||
Comparisons of reference measuring instruments of surface parameters | COOMET.L-S13 | |||||
M - Mass And Related Quantities . | ||||||
37 | projects. From 29.11.2017: 6 - proposed; 0 - agreed; 1 - completed; 0 - excluded; | |||||
Supplementary bilateral comparisons in the field of small volume | ||||||
Bilateral supplementary comparison in the small volumes | ||||||
Supplementary comparison in the small volumes | ||||||
Supplementary comparisons in the field of mass measurements | ||||||
Supplementary comparisons in the field of the determination of density (volume) of solid body (weights) | ||||||
Supplementary bilateral comparison in the field of mass with the aim of detailed values of uncertainty for CMC-entry | ||||||
Bilateral comparison of national force standards | ||||||
Comparison of stainless steel mass standards | ||||||
Bilateral supplementary comparison in the gauge pressure range from 0 MPà to 34 MPa | COOMET.M.P-S5 | |||||
Bilateral supplementary comparison using reference standards with nominal values of 100 mg, 2 g, 20 g, 500 g, 5 kg of E2 accuracy class. | COOMET.M.M-S4 | |||||
Bilateral supplementary comparison in the Small Volumes range from 10μL to 100μL | ||||||
Bilateral supplementary comparison in the absolute pressure range from 0 MPa to 7 MPa and gauge pressure range from 0 MPa to 2 MPa | COOMET.M.P-S4 | |||||
Supplementary comparison of national reference instruments of the pressure unit in the range from 250 MPa to 1500 MPa. | COOMET.M.P-S3 | |||||
Comparison of absolute pressure in the range 0,03 Pa to 13 Pa | COOMET.M.P-S2 | |||||
Comparison of absolute pressure in the range 0,3 mPa to 0,9 Pa | COOMET.M.P-K15 | |||||
Comparison of mass standards with nominal values of 100 mg, 20 g, 1 kg and 10 kg | COOMET.M.M-S3 | |||||
Key comparison in field of force measurement from 0 to 5000 N, from 2 to 100 kN, from 1 to 500 kN, from 10 to 2000 kN | ||||||
Comparison of mass standards with nominal values of 100 mg, 5 g, 50 g and 1 kg | ||||||
Supplementary bilateral comparison in the field of mass measurements | COOMET.M.M-S2 | |||||
Supplementary bilateral comparison of national reference instruments for nanoindentation | COOMET.M.H-S2 | |||||
Supplementary comparisons of national standards of torque | ||||||
Pilot comparison in the field of measurements of liquids kinematical viscosity. | ||||||
Supplementary bilateral comparisons of submultiply and multiply units of kilogram | ||||||
Pilot comparisons of submultiply and multiply units of kilogram | ||||||
Key comparison of Brinell and Vickers hardness scales | COOMET.M.H-K1 COOMET.M.H-S4 | |||||
Mutual Comparisons of the He leaks in range (10-6-1) m3 . Pa/s | ||||||
The comparison of the national hardness standards of Super-Rockwell scales. | COOMET.M.H-S3 | |||||
Key comparisons in the field of mass measurements | COOMET.M.M-K8 | |||||
Supplementary comparison of national measurement standards of gauge pressure in the range from 1 ÌPà to 10 ÌPà | COOMET.M.P-S1 | |||||
The comparison of the national hardness standards of Rockwell and Super-Rockwell scales. | COOMET.M.H-K3 | |||||
COOMET comparisons in the field of force measurements | COOMET.M.F-S1 | |||||
Bilateral comparison of the force primary standards | COOMET.M.F-S2 | |||||
Comparisons of complex of static volume measuring devices | COOMET.M.FF-S6 | |||||
Supplementary comparisons of COOMET in the field of measurements of liquids density. | COOMET.M.D-S1 | |||||
Supplementary comparisons of COOMET in the field of measurements of liquids kinematical viscosity | COOMET.M.V-S1 | |||||
Supplementary comparisons of COOMET in the field of measurements of liquids kinematical viscosity | COOMET.M.V-S2 | |||||
Supplementary bilateral comparison of national standards of torque | COOMET.M.T-S1 | |||||
F - Fluid Flow . | ||||||
10 | projects. From 29.11.2017: 1 - proposed; 0 - agreed; 0 - completed; 0 - excluded; | |||||
Regional key comparisons of national standards in the field of water flow and volume in the flow range from 0.1 to 45 t/h | ||||||
Comparisons of liquid flow rate standards. | ||||||
Comparisons of gas flow rate standards | ||||||
Comparisons of national standards in the field of gas flow rate and volume, gas flow rates from 1 to 100 m3/h | ||||||
Comparisons of national standards in the field of gas flow rate and volume, gas flow rates from 20 to 6500 m3/h | ||||||
Bilateral comparisons of low pressure gas volume and volume flow standards | ||||||
Supplementary comparisons of critical nozzle - standards of transfer units for gas flow | COOMET.M.FF-S5 | |||||
Comparison of cold water flow calibration laboratories in a range of flow rates (3 - 20) m3/h | COOMET.M.FF-S4 | |||||
Comparisons of mass and volume units national standards | COOMET.M.FF-S2 | |||||
Realization of reference gas flow meter's test rigs comparisons in flow range: (4-160) m3/h. | COOMET.M.FF-S3 | |||||
PR - Photometry And Radiometry . | ||||||
18 | projects. From 29.11.2017: 2 - proposed; 2 - agreed; 0 - completed; 0 - excluded; | |||||
Organization and conduct of supplementary comparisons by the color of reflection | ||||||
Spectral Irradiance, from 250 nm to 2500 nm | ||||||
Diffuse absorbance of transmitted samples | ||||||
Diffuse absorbance of reflecting samples. | ||||||
Comparison on Polarization Mode Dispersion in Optical Fiber | COOMET.PR-S9 | |||||
Comparison of surface colour | ||||||
Comparisons of luminous flux national standards | COOMET.PR-K4.1 | |||||
Comparison of spectral regular transmittance in UV range from 200 nm to 380 nm | ||||||
Supplementary comparison on Wavelength for Fibre Optic | COOMET.PR-S8 | |||||
Comparison of colour, transmitted | COOMET.PR-S10 | |||||
Spectral Irradiance, from 200 nm to 350 nm | COOMET.PR-K1.b.1 | |||||
Comparison of Laser Power Standards at wavelengths of 0,532; 1,064 and 10,6 mkm | COOMET.PR-S7 | |||||
Comparison on Fibre Optic Power Responsivity | COOMET.PR-S6 | |||||
Comparisons of measurement standards of the units of spectral regular transmittance in the (250 to 900) nm wavelength range | COOMET.PR-S5 | |||||
Comparison of whiteness samples using the secondary standard of the units of colour coordinates and the coloration coordinates | COOMET.PR-S1 | |||||
International comparisons of national measurement standards of the unit of an angle of rotation of a plane of polarization | COOMET.PR-S2 | |||||
International comparisons of national measurement standards of the unit of refractive index | COOMET.PR-S3 | |||||
Bilateral comparisons of the units of luminous intensity and illumination | COOMET.PR-K3.a | |||||
QM - Amount Of Substance . | ||||||
20 | projects. From 29.11.2017: 3 - proposed; 1 - agreed; 2 - completed; 0 - excluded; | |||||
Pilot comparisons in the field of measurements of oxygen and nitrogen mass fractions in the steel. | ||||||
Pilot comparisons in the field of measurements of porosity (pore size, specific pore volume) of aluminium oxide using mercury intrusion | ||||||
Pilot comparisons in the field of measurements of porosity and permeability of rock | ||||||
Pilot comparisons in the field of measuring the mass fraction of silver and gold in epithermal gold ore | ||||||
Key comparison of national measurement standards in the field of analysis of gas mixture of C3H8 in nitrogen | COOMET.QM-K111 | |||||
Pilot comparison measurement in the field of human serum (category 10.1): Cholesterol in human serum | ||||||
Pilot comparison "Study in the field of measuring of formed elements of blood: erythrocytes (RBC), leukocytes (WBC)" | ||||||
Pilot comparisons in the field of measuring the mass fraction of copper and impurities in the oxygen-free copper wire rod KMB M001b brand for determination of copper purity | ||||||
Pilot comparison "Measurement of (C3-C5) components content in mixtures of liquefied hydrocarbons" | COOMET.QM-S4 | |||||
Pilot comparison in the field of Ni-based alloy elemental analysis | ||||||
Pilot comparison: determination of dissolved oxygen in water concentration at the wide range | ||||||
Pilot comparisons in the field of air nanoparticles number concentration measurements in the size range of 20 to 500 nm | ||||||
Pilot comparisons in the field of air particle number concentration measurements in the size range of 0,5 μm and larger | ||||||
Pilot comparisons in the field of air ion number concentration measurements | ||||||
Pilot study on pH measurement of phosphate buffer (pH ~ 7.0). | ||||||
Pilot comparison "Characterization of organic substances for chemical purity by mass balance method. Antracene" | ||||||
Pilot comparison "Determination of polychlorinated dibenzo-p-dioxins and dibenzofurans in fatty matrixes (pork fat)" | ||||||
Pilot comparison in the field of food safety (category 11.2: contaminants): melamine in milk powder | ||||||
Pilot comparisons in the field of measuring the mass fraction of iron in iron | ||||||
Pilot comparisons in the field of metals mass fraction measurements (Al, As, Ca, Mg, Pb, Sb, Au, Ag, Ni) in slag (Part II) | ||||||
RI - Ionizing Radiation . | ||||||
4 | projects. From 29.11.2017: 0 - proposed; 0 - agreed; 0 - completed; 0 - excluded; | |||||
Comparison of the national standards of air kerma for x-radiation qualities used in radiation protection, general diagnostic radiology, computed tomography and mammography | COOMET.RI(I)-S4 | |||||
COOMET Regional comparisons of National standards of consumed dose unit in water for gamma-radiation Co-60 | ||||||
Comparison of the well-type ionization chamber (IC) calibrations factors for the medical radionuclides ("Dosecalibrators"). | ||||||
Comparison of the national standards of air kerma for x-radiation qualities used in radiation protection and diagnostic radiology | COOMET.RI(I)-S3 | |||||
T - Termometry . | ||||||
14 | projects. From 29.11.2017: 2 - proposed; 0 - agreed; 1 - completed; 0 - excluded; | |||||
Comparison of the relative humidity measuring instruments in the range of relative humidity (30 ÷ 90) % at the temperature of 23 °C | COOMET.T-S3 | |||||
Comparisons in the field of measurements of combustion energy of coals with different sulphur content | ||||||
"Platinum resistance thermometers" range from (-40 ÷ 660) °C | ||||||
Comparisons of temperature national standards at the triple point of mercury. | COOMET.T-K9.1 | |||||
Comparisons for measurements in the calibration of industrial platinum resistance thermometers | COOMET.T-S2 | |||||
Regional key comparisons of national standards of unit of temperature in the range from 0,01 to 660,323 ° C | COOMET.T-K3.3 | |||||
Comparisons of temperature national standards at the triple point of mercury | ||||||
The regional comparisons of thermocouples of types S | COOMET.T-S1 | |||||
Regional comparisons of copper cells for contact thermometry | ||||||
Pilot comparisons of national standards in the field of measuring of solids specific heat | ||||||
Regional comparison humidity standards of gases. Dew/frost point temperature -50 °C to +20 °C | ||||||
The pilot thermal conductivity comparison in the range from 0.03 to 0.2 W·m-1·K-1 at temperature from 10 to 40 °C | ||||||
Regional comparisons of national standards for temperature measurements in the range from the triple point of mercury to the zinc freezing point | COOMET.T-K3 | |||||
Bilateral comparisons of national standards of the energy of combustion by means of solid and liquid fuels | ||||||
TF - Time and Frequency. | ||||||
3 | projects. From 29.11.2017: 0 - proposed; 0 - agreed; 0 - completed; 0 - excluded; | |||||
Pilot study (comparison) of time scales of NTP-servers via INTERNET | ||||||
Comparison of time scales of NTP-servers via INTERNET | ||||||
Comparisons of the National Standards of Time and Frequency with RF scale UTC(SU) |