%0 Journal Article %1 RN54 %A Leiva, M.A. %A Araya, C. %A Mancilla, C. %A Seguel, R. %A Norris, J.E. %D 2011 %I 2011 Elsevier B.V. %J Talanta %K air air, chemistry, dqcauchile evaluation, gum, impact megacities, metrology, photometer, pollution, primary quality, reference srp, standard traceability, uncertainty %P 71-81 %R 10.1016/j.talanta.2011.08.006 %T Uncertainty of Ozone Measurements with the Primary Standard Reference Photometer (Srp45) %U /brokenurl#<Go to ISI>://WOS:000298126300008 %V 86 %X A comparison of the ozone primary reference standard photometer serial number 45 (SRP45) against the National Institute of Standards and Technology (NIST) instruments, serial number 0 (SRP0) and 2 (SRP2), has been performed in order to establish the traceability and comparability of ozone measurements made by the Chilean atmospheric science community. A complete uncertainty budget was developed for SRP45, using a GUM approach. The results of the comparisons allow us to conclude that SRP45. SRP0 and SRP2 are comparable according to internationals criteria over an ozone mole fraction range of 0 nmol mol(-1) to at least 500 nmol mol(-1). The official result for the validation of SRP45 is x(ozone)(SRP45) = 0.013 + 0.99806x(ozone)(SRP2) nmol mol(-1) with an expanded uncertainty of 2 x root(0.27)(2) + (1.18 x 10(-2) x x(ozone))(2) from 0 to 500 nmol mol(-1).

@article{RN54, abstract = {A comparison of the ozone primary reference standard photometer serial number 45 (SRP45) against the National Institute of Standards and Technology (NIST) instruments, serial number 0 (SRP0) and 2 (SRP2), has been performed in order to establish the traceability and comparability of ozone measurements made by the Chilean atmospheric science community. A complete uncertainty budget was developed for SRP45, using a GUM approach. The results of the comparisons allow us to conclude that SRP45. SRP0 and SRP2 are comparable according to internationals criteria over an ozone mole fraction range of 0 nmol mol(-1) to at least 500 nmol mol(-1). The official result for the validation of SRP45 is x(ozone)(SRP45) = [0.013 + 0.99806x(ozone)(SRP2)] nmol mol(-1) with an expanded uncertainty of 2 x root(0.27)(2) + (1.18 x 10(-2) x x(ozone))(2) from 0 to 500 nmol mol(-1). }, added-at = {2019-12-04T03:57:35.000+0100}, author = {Leiva, M.A. and Araya, C. and Mancilla, C. and Seguel, R. and Norris, J.E.}, biburl = {https://www.bibsonomy.org/bibtex/28848561d470a304f940bbfc02be40162/dqcauchile}, doi = {10.1016/j.talanta.2011.08.006}, interhash = {160ddd8b3994e85aee48a3956458703c}, intrahash = {8848561d470a304f940bbfc02be40162}, issn = {0039-9140}, journal = {Talanta}, keywords = {air air, chemistry, dqcauchile evaluation, gum, impact megacities, metrology, photometer, pollution, primary quality, reference srp, standard traceability, uncertainty}, pages = {71-81}, publisher = {2011 Elsevier B.V.}, timestamp = {2019-12-04T03:58:17.000+0100}, title = {Uncertainty of Ozone Measurements with the Primary Standard Reference Photometer (Srp45)}, type = {Journal Article}, url = {/brokenurl#<Go to ISI>://WOS:000298126300008}, volume = 86, year = 2011 }