Results for tag: CMI-natural gas
In the CMC uncertainty statements, Q[a,b] = [a² +
b²]
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
Czechia, CMI (Czech Metrology Institute)
| Matrix or material |
Analyte or component |
Dissemination range of measurement capability |
Range of certified values in reference materials |
| Amount-of-substance fraction in mmol/mol |
Relative expanded uncertainty in % |
Amount-of-substance fraction in % |
Absolute expanded uncertainty in % |
| synthetic natural gas |
isopentane |
0.2 to 2 |
0.81 |
|
|
| synthetic natural gas |
carbon dioxide |
5 to 50 |
0.5 |
|
|
| synthetic natural gas |
ethane |
5 to 100 |
0.5 |
|
|
| synthetic natural gas |
hexane |
0.1 to 1 |
1.0 |
|
|
| synthetic natural gas |
isobutane |
0.5 to 10 |
0.8 |
|
|
| synthetic natural gas |
methane |
700 to 980 |
5.0E-2 |
|
|
| synthetic natural gas |
n-butane |
0.5 to 10 |
0.79 |
|
|
| synthetic natural gas |
n-pentane |
0.2 to 2 |
0.79 |
|
|
| synthetic natural gas |
nitrogen |
5 to 100 |
0.5 |
|
|
| synthetic natural gas |
propane |
1 to 20 |
0.51 |
|
|
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Mechanism for measurement service delivery :
Calibration
-
Approved on
02 August 2022
-
Institute service identifier : CMI - 1014
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CMC ID :
EURAMET-QM-CZ-000002JL-2,EURAMET-QM-CZ-000002JF-2,EURAMET-QM-CZ-000002JH-2,EURAMET-QM-CZ-000002JN-2,EURAMET-QM-CZ-000002JJ-2,EURAMET-QM-CZ-000002JG-2,EURAMET-QM-CZ-000002JK-2,EURAMET-QM-CZ-000002JM-2,EURAMET-QM-CZ-000002JE-2,EURAMET-QM-CZ-000002JI-2
