The question of homogeneity inside a chimney: application of ISO13528 to stack emission proficiency tests
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| 024 | 7 | 0 | |a 10.1007/s00769-015-1139-y |2 doi |
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| 245 | 0 | 4 | |a The question of homogeneity inside a chimney: application of ISO13528 to stack emission proficiency tests |h [Elektronische Daten] |c [Jens Cordes, Benno Stoffels, Dominik Wildanger] |
| 520 | 3 | |a The Hessian Agency for the Environment and Geology (HLUG) in Kassel, Germany, offers stack emission proficiency tests (PTs) on an in-house-constructed emission simulation apparatus (ESA). The PTs include gaseous (organic and inorganic) and particulate matter (heavy-metal-doped dust) emissions. A unique challenge arises when ISO13528 is applied to these PTs: While homogeneity of the used gases, liquids, and dusts can easily be demonstrated, the equivalence of measurement points along the stack emission chimney is a completely different matter. Since each test item batch (in this case the pollution-doped ESA exhaust gas) only exists during one measurement, the standard procedure for determination of homogeneity (in this case equivalence of the sampling openings) is not applicable to determine compliance to the standard. To demonstrate the equivalence of the measurement points on our ESA, we devised a modified homogeneity check based on ISO13528 annexB. This modified homogeneity check was successfully applied to our stack emission PT and should be applicable to sampling PTs in general. | |
| 540 | |a The Author(s), 2015 | ||
| 690 | 7 | |a Stack emissions |2 nationallicence | |
| 690 | 7 | |a Proficiency tests |2 nationallicence | |
| 690 | 7 | |a Sampling |2 nationallicence | |
| 690 | 7 | |a Homogeneity check |2 nationallicence | |
| 690 | 7 | |a ISO13528 |2 nationallicence | |
| 690 | 7 | |a ISO17043 |2 nationallicence | |
| 690 | 7 | |a D : Particle diameter |2 nationallicence | |
| 690 | 7 | |a g : Number of proficiency test items or sampling positions/times tested in a homogeneity check |2 nationallicence | |
| 690 | 7 | |a m : Number of repeat measurements made per proficiency test item or repeat samplings made per sampling position/time |2 nationallicence | |
| 690 | 7 | |a q 3( D ) : Quantile of particles with a diameter ≤D |2 nationallicence | |
| 690 | 7 | |a s : Standard deviation |2 nationallicence | |
| 690 | 7 | |a s r : Relative standard deviation |2 nationallicence | |
| 690 | 7 | |a s s : Estimate of between-sample standard deviation |2 nationallicence | |
| 690 | 7 | |a s rs : Estimate of relative between-sample standard deviation |2 nationallicence | |
| 690 | 7 | |a s w : Within-sample standard deviation |2 nationallicence | |
| 690 | 7 | |a s x : Standard deviation of sample averages |2 nationallicence | |
| 690 | 7 | |a x : Measurement result (e.g., mass concentration) |2 nationallicence | |
| 690 | 7 | |a $$ \bar{x} $$ x ¯ : General average of x |2 nationallicence | |
| 690 | 7 | |a σ pt : Standard deviation for proficiency assessment |2 nationallicence | |
| 700 | 1 | |a Cordes |D Jens |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | |
| 700 | 1 | |a Stoffels |D Benno |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | |
| 700 | 1 | |a Wildanger |D Dominik |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | |
| 773 | 0 | |t Accreditation and Quality Assurance |d Springer Berlin Heidelberg |g 20/4(2015-08-01), 287-295 |x 0949-1775 |q 20:4<287 |1 2015 |2 20 |o 769 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00769-015-1139-y |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00769-015-1139-y |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Cordes |D Jens |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Stoffels |D Benno |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wildanger |D Dominik |u Department I3 - Air Pollution, Emission, HLUG, Hessian Agency for the Environment and Geology, Ludwig-Mond-Straße 33, 34121, Kassel, Germany |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Accreditation and Quality Assurance |d Springer Berlin Heidelberg |g 20/4(2015-08-01), 287-295 |x 0949-1775 |q 20:4<287 |1 2015 |2 20 |o 769 | ||