| Metrology area, Sub-field | Chemistry and Biology, Gases |
| Description | Carbon dioxide in Nitrogen |
| Time of measurements | 2011 - 2012 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | Amount-of-substance fraction of Carbon dioxide in Nitrogen: 3.0 10-2 mol/mol |
| Transfer device | Calibrated gas cylinders |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCQM (Consultative Committee for Amount of Substance) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET Project No 1166 |
| Comments | |
| Pilot institute |
IPQ
Instituto Portugues da Qualidade Portugal |
| Contact person | Florbela A. Dias +35 1 212 948 175 |
| Pilot laboratory | |
|---|---|
| IPQ |
Instituto Portugues da Qualidade, Portugal, EURAMET |
| CMS |
ITRI Center for Measurement Standards, Chinese Taipei, APMP |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| INMETRO |
Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brazil, SIM |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| MKEH |
Hungarian Trade Licensing Office; now BFKH, Hungary, EURAMET |
| NIMT |
National Institute of Metrology (Thailand), Thailand, APMP |
| NMC, A*STAR |
National Metrology Centre, Agency for Science, Technology and Research, Singapore, APMP |
| NPLI |
CSIR National Physical Laboratory of India, India, APMP |
| UME |
TÜBITAK Ulusal Metroloji Enstitüsü, Türkiye, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
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