OVERCOMING A METROLOGICAL NEED IN CLIMATE CHANGE MONITORING

Penkett S. GAW Report No.171: A WMO/GAW Expert Workshop on Global Long-Term Measurements of Volatile Organic Compounds (VOCs), WMO TD No. 1373, Geneva 2007.

WMO-BIPM report:: “ Report on the WMO-BIPM workshop on Measurement Challenges for Global Observation Systems for Climate Change Monitoring: Traceability, Stability and Uncertainty” - WMO TD No. 1557, Geneva 2010.

Rappengluck B. et al. The first VOC intercomparison exercise within the Global Atmosphere Watch (GAW), Atmospheric Environment, vol. 40, pp 7508– 7527, 2006.

Nelson G. O. Gas Mixtures: Preparation and Control, (Boca Raton, FL: CRC Press) 1992.

ISO 6145: Gas analysis - Preparation of calibration gas mixtures - Dynamic volumetric methods. Part 8: Diffusion. (Geneva: ISO), 2003.

Demichelis A., Sassi G. and Sassi M.P. Metrological performances of Mass Flow Controllers for dynamic gas dilution, Accreditation and Quality Assurance, 2013. DOI: 10.1007/s00769-013-0974-y

Sassi G., Demichelis A., Sassi M., Uncertainty analysis of the diffusion rate in the dynamic generation of VOC mixtures, Measurement Science and Technology, vol. 22, No. 10, 105104, 2011. DOI: 10.1088/0957-0233/22/10/105104

Sassi G, Demichelis A, Sassi M. A dynamic trace VOC generator useful for global climate change study, proceeding of the IMEKO XIX World Congress, 6-11/9/2009 Lisbon, Portugal, pp. 2602-2605 ISBN/ISSN: 978-963-88410-0-1

Demichelis A., Sassi G. and Sassi M.P. Analysis of the diffusion rate uncertainty in a dynamic generator of traceable VOC mixtures for environmental and clinical measurements, proceeding of the Joint IMEKO Conference TC8, TC23, TC24, 6-8/4/2011 Paris, France.

Demichelis A., Sassi G. and Sassi M.P. Vapour Pressure relevance in dynamic generation of VOC mixtures, proceeding of the 6h Gas Analysis Symposium & Exhibition, 9-11/02/2011 Rotterdam, the Netherlands, http://www.gas2011.org/publicaties/4900

Penkett S. GAW Report No.171: A WMO/GAW Expert Workshop on Global Long-Term Measurements of Volatile Organic Compounds (VOCs), WMO TD No. 1373, Geneva 2007.

WMO-BIPM report:: “ Report on the WMO-BIPM workshop on Measurement Challenges for Global Observation Systems for Climate Change Monitoring: Traceability, Stability and Uncertainty” - WMO TD No. 1557, Geneva 2010.

Rappengluck B. et al. The first VOC intercomparison exercise within the Global Atmosphere Watch (GAW), Atmospheric Environment, vol. 40, pp 7508– 7527, 2006.

Nelson G. O. Gas Mixtures: Preparation and Control, (Boca Raton, FL: CRC Press) 1992.

ISO 6145: Gas analysis - Preparation of calibration gas mixtures - Dynamic volumetric methods. Part 8: Diffusion. (Geneva: ISO), 2003.

Demichelis A., Sassi G. and Sassi M.P. Metrological performances of Mass Flow Controllers for dynamic gas dilution, Accreditation and Quality Assurance, 2013. DOI: 10.1007/s00769-013-0974-y

Sassi G., Demichelis A., Sassi M., Uncertainty analysis of the diffusion rate in the dynamic generation of VOC mixtures, Measurement Science and Technology, vol. 22, No. 10, 105104, 2011. DOI: 10.1088/0957-0233/22/10/105104

Sassi G, Demichelis A, Sassi M. A dynamic trace VOC generator useful for global climate change study, proceeding of the IMEKO XIX World Congress, 6-11/9/2009 Lisbon, Portugal, pp. 2602-2605 ISBN/ISSN: 978-963-88410-0-1

Demichelis A., Sassi G. and Sassi M.P. Analysis of the diffusion rate uncertainty in a dynamic generator of traceable VOC mixtures for environmental and clinical measurements, proceeding of the Joint IMEKO Conference TC8, TC23, TC24, 6-8/4/2011 Paris, France.

Demichelis A., Sassi G. and Sassi M.P. Vapour Pressure relevance in dynamic generation of VOC mixtures, proceeding of the 6h Gas Analysis Symposium & Exhibition, 9-11/02/2011 Rotterdam, the Netherlands, http://www.gas2011.org/publicaties/4900