MEASURAND: Water volume
NOMINAL VALUE: 100 mL
TRANFERT INSTRUMENTS: Three glass pycnometers, serial numbers TS 03.01.12, TS 03.01.16 and TS 03.01.17
Graphs of equivalence obtained for each pycnemeter:
offset Di and expanded uncertainty Ui (k = 2) expressed in 10-6
CCM.FF-K4.1.2011 and EURAMET.M.FF-K4.1.2016
MEASURAND Water volume
NOMINAL VALUE 20 L
Degrees of equivalence represented by Di = (xI - xR)/xR and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in 10-6.
CCM.FF-K4.1.2011 used two transfer standards, serial numbers TS 710-04 and TS 710-05. Only the results obntained with TS 710-04 are displayed here. More information are accessible in the CCM.FF-K4.1.2011 Final Report.
MEASURAND: Water volume
NOMINAL VALUE: 100 mL
TRANFERT INSTRUMENTS: Three glass pycnometers, serial numbers TS 03.01.12, TS 03.01.16 and TS 03.01.17
Degrees of equivalence relative to the key comparison reference values obtained for each pycnometer: Di and Ui (k = 2) expressed in 10-6
Results are presented under A4 printable format in Summary Results (PDF file).
CCM.FF-K4.1.2011 and EURAMET.M.FF-K4.1.2016
MEASURAND Water volume
NOMINAL VALUE 20 L
Degrees of equivalence represented by Di = (xI - xR)/xR and its expanded uncertainty Ui at a 95 % level of confidence, both expressed in 10-6.
| LABi | Di | Uneg,i | Upos,i | |
|---|---|---|---|---|
10-6 |
10-6 |
10-6 |
||
| CENAM | -0.08 | 39 | ||
| NIST | 8.6 | 57 | ||
| IPQ | -2.7 | 84 | ||
| VSL | -11 | 32 | ||
| SP | -6.5 | 23 | ||
| INRIM | -1.05 | 16 | ||
| NIM | -15 | 28 | ||
| INMETRO | 15 | 17 | ||
| BoM | -1.15 | 1.75 | ||
| SMU | -0.36 | 0.8 | ||
| MIRS | -0.17 | 1.09 | ||
| AMK | -1.19 | 2.83 | ||
| BIM | 1.13 | 1.66 | ||
| VMC | -0.19 | 1.58 | ||
| DMDM | 35 | 88 | ||
| IMBIH | -22 | 37 | ||
| MBM | -44 | 66 | ||
| DPM | 193 | 57 | ||
| JV | -4 | 34 | ||
| METAS | -32 | 108 | ||
| BoM | -58 | 88 | ||
| SMU | -18 | 40 | ||
| MIRS | -9 | 55 | ||
| AMK | -60 | 142 | ||
| BIM | 57 | 83 | ||
| VMC | -10 | 79 | ||
| CEM | -25 | 42 | ||
| BEV | 2 | 45 | ||
| MKEH | -12 | 30 | ||
| CMI | -16 | 40 |
CCM.FF-K4.1.2011 used two transfer standards, serial numbers TS 710-04 and TS 710-05. Only the results obntained with TS 710-04 are displayed here. More information are accessible in the CCM.FF-K4.1.2011 Final Report.
| Metrology area, Sub-field | Mass and related quantities, Fluid Flow |
| Description | Liquid volume: 20 L |
| Time of measurements | 2016 - 2017 |
| Status | Approved for equivalence |
| Final Reports of the comparisons | |
| Measurand | Volume of water, 20 L |
| Parameters | Volume at 20 °C |
| Transfer device | Stainless Steel Pipette 20 L |
| Comparison type | Key Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET 1395 |
| Comments | Results published on 3 August 2020 |
| Pilot institute |
INRIM
Istituto Nazionale di Ricerca Metrologica Italy |
| Contact person | Andrea Malengo +39 011 3919 946 |
| Pilot laboratory | |
|---|---|
| INRIM |
Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| BIM |
Bulgarian Institute of Metrology, Bulgaria, EURAMET |
| BMM |
Bureau of Metrology (Montenegro), Montenegro, EURAMET |
| BOM |
Bureau of Metrology, Ministry of Economy (North Macedonia), North Macedonia, EURAMET |
| CEM |
Centro Español de Metrologia, Spain, EURAMET |
| CENAM |
Centro Nacional de Metrologia, Mexico, SIM |
| DFM |
Danish Fundamental Metrology A/S, Denmark, EURAMET |
| DMDM |
Directorate of Measures and Precious Metals, Serbia, EURAMET |
| DPM |
Drejtoria e Pergjithshme e Metrologjise/General Directorate of Metrology, Albania, EURAMET |
| IMBIH |
Institute of Metrology of Bosnia and Herzegovina, Bosnia and Herzegovina, EURAMET |
| IPQ |
Instituto Portugues da Qualidade, Portugal, EURAMET |
| JV |
Justervesenet, Norway, EURAMET |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| MIRS |
Metrology Institute of the Republic of Slovenia, Ministry of the Economy, Tourism and Sport, Slovenia, EURAMET |
| MKEH |
Hungarian Trade Licensing Office; now BFKH, Hungary, EURAMET |
| SMU |
Slovensky Metrologicky Ustav, Slovakia, EURAMET |
| SP |
Technical Research Institute of Sweden from 2017 Research Institutes of Sweden AB, Sweden, EURAMET |
| VMC |
Vilnius Metrology Center/VI Vilniaus metrologijos centras, Lithuania, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
This page proposes print-out on A4 paper (portrait) of the comparison details (best printed out using a black and white printer).
Please, select items to be printed out, then click on "OK" :
MEASURAND: Water volume
NOMINAL VALUE: 100 mL
TRANFERT INSTRUMENTS: Three glass pycnometers, serial numbers TS 03.01.12, TS 03.01.16 and TS 03.01.17
|
The key comparison reference values are basically obtained from the weighted means of the results, including a consistency check, as explained on page 9 of the Final Report. They are denoted xR with standard uncertainties uR. |
|
For each pycnometer, the degree of equivalence of laboratory i with respect to the key comparison reference value is computed as indicated in the headings of Tables 16 to 18. They are expressed in relative terms. |
| Pair-wise degrees of equivalence are available from Section 9 of the Final Report. |
CCM.FF-K4.1.2011 and EURAMET.M.FF-K4.1.2016
MEASURAND Water volume
NOMINAL VALUE 20 L
The key comparison reference values are basically obtained from the weighted means of the results, including a consistency check, as explained on page 9 of the CCM.FF-K4.1.2011 Final Report. They are denoted xR with standard uncertainties uR.
For pipette TS 710-04 xR = 19 990.75 mL and uR = 0.10 mL
For pipette TS 710-05 xR = 19 993.53 mL and uR = 0.096 m
The degrees of equivalence are expressed in relative terms.
Linking EURAMET.M.FF-K4.1.2016 to CCM.FF-K4.1.2011
The results obtaibed from EURAMET.M.FF-K4.1.2016 were linked to CCM.FF-K4.1.2011 via CENAM, INRiM, IPQ, RISE and VSL who participated in both comparisons.
MEASURAND: Water volume
NOMINAL VALUE: 100 mL
TRANFERT INSTRUMENTS: Three glass pycnometers, serial numbers TS 03.01.12, TS 03.01.16 and TS 03.01.17
xi: volume measured by laboratory i
ui: standard uncertainty of xi
CCM.FF-K4.1.2011 and EURAMET.M.FF-K4.1.2016
MEASURAND Water volume
NOMINAL VALUE 20 L
xi volume measured by laboratory i
ui standard uncertainty of xi
CCM.FF-K4.1.2011
EURAMET.M.FF-K4.1.2016
