| Metrology area, Sub-field | Chemistry and Biology, Gases |
| Description | BTEX in Nitrogen |
| Time of measurements | 2023 - 2024 |
| Status | Protocol complete |
| Measurand | Amount-of-substance fractions of BTEX (benzene, toluene, ethylbenzene, p-xylene, m-xylene and o-xylene) in matrix of high-purity nitrogen 5 nmol/mol |
| Transfer device | NPL gas mixture |
| Comparison type | Key Comparison |
| Consultative Committee | CCQM (Consultative Committee for Amount of Substance) |
| Conducted by | CCQM (Consultative Committee for Amount of Substance) |
| Pilot institute |
LNE
Laboratoire national de métrologie et d'essais France |
| Contact person | Tatiana Macé +33140433853 |
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" :
