Results for tag: 135
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)
Netherlands, VSL (VSL)
| Matrix or material |
Analyte or component |
Dissemination range of measurement capability |
Range of certified values in reference materials |
| Amount-of-substance fraction in nmol/mol |
Relative expanded uncertainty in % |
Amount-of-substance fraction in nmol/mol |
Relative expanded uncertainty in % |
| nitrogen |
ethene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
1,2,4-trimethylbenzene |
2 to 1000 |
5 |
2 to 1000 |
5 |
| nitrogen |
1,3,5-trimethylbenzene |
2 to 1000 |
5 |
2 to 1000 |
5 |
| nitrogen |
1,3-butadiene |
2 to 1000 |
6 |
2 to 1000 |
6 |
| nitrogen |
1-butene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
1-pentene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
2,2,4-trimethylpentane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
2-methyl-1,3-butadiene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
2-methylpentane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
3-methylpentane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
acetylene |
2 to 1000 |
6 |
2 to 1000 |
6 |
| nitrogen |
benzene |
2 to 2.50E4 |
2 |
2 to 2.50E4 |
2 |
| nitrogen |
cis-2-butene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
cis-2-pentene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
ethane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
ethylbenzene |
2 to 2.50E4 |
3 |
2 to 2.50E4 |
3 |
| nitrogen |
isobutane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
isobutylene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
isopentane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
m-xylene |
2 to 2.50E4 |
4 to 3 |
2 to 2.50E4 |
4 to 3 |
| nitrogen |
n-butane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
n-heptane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
n-hexane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
n-octane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
n-pentane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
o-xylene |
2 to 2.50E4 |
4 to 3 |
2 to 2.50E4 |
4 to 3 |
| nitrogen |
p-xylene |
2 to 2.50E4 |
4 to 3 |
2 to 2.50E4 |
4 to 3 |
| nitrogen |
propane |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
propene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
toluene |
2 to 2.50E4 |
2 |
2 to 2.50E4 |
2 |
| nitrogen |
trans-2-butene |
2 to 1000 |
3 |
2 to 1000 |
3 |
| nitrogen |
trans-2-pentene |
2 to 1000 |
3 |
2 to 1000 |
3 |
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Mechanism for measurement service delivery :
Primary gravimetric gas standards (ISO6142) and/or instrumental comparison against gravimetrically prepared primary standards (ISO6143)
-
Approved on
02 May 2024
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Institute service identifier : 312163
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CMC ID :
EURAMET-QM-NL-000002WE-2,EURAMET-QM-NL-000002X5-3,EURAMET-QM-NL-000002X4-3,EURAMET-QM-NL-000002WI-3,EURAMET-QM-NL-000002WJ-3,EURAMET-QM-NL-00000OHD-1,EURAMET-QM-NL-00000OHE-1,EURAMET-QM-NL-000002WP-3,EURAMET-QM-NL-000002WW-3,EURAMET-QM-NL-000002WV-3,EURAMET-QM-NL-00000OHC-1,EURAMET-QM-NL-000002WY-3,EURAMET-QM-NL-000002WK-3,EURAMET-QM-NL-000002WQ-3,EURAMET-QM-NL-000002WF-3,EURAMET-QM-NL-000002X0-3,EURAMET-QM-NL-000002WN-3,EURAMET-QM-NL-000002WM-3,EURAMET-QM-NL-000002WS-3,EURAMET-QM-NL-000002X1-3,EURAMET-QM-NL-000002WO-3,EURAMET-QM-NL-000002WX-3,EURAMET-QM-NL-000002WU-3,EURAMET-QM-NL-000002X6-3,EURAMET-QM-NL-000002WT-3,EURAMET-QM-NL-000002X3-3,EURAMET-QM-NL-000002X2-3,EURAMET-QM-NL-000002WH-3,EURAMET-QM-NL-000002WG-3,EURAMET-QM-NL-000002WZ-3,EURAMET-QM-NL-000002WL-3,EURAMET-QM-NL-000002WR-3
