For this bilateral comparison, NMi-VSL will prepare and analyse a synthetical natural gas type mixture with alkenes up to n-hexane. After analysis the mixture will be shipped to INMETRO and analysed by INMETRO using its internal procedures for natural gas certification. Results of the certification will be sent to NMi-VSL. NMi-VSL will then produce a report for this comparison.
Final Report 2009-02-28
The project has been completed and the report can be downloaded here>>
The agreement of the results in bilateral comparison is acceptable. For all parameters, the results agree within 0.5% (or better) with the reference value. See full report.