Reports from Interlaboratory Comparisons
The final reports with the detailed results of the interlaboratory comparisons can be downloaded here.
2024
Interlaboratory comparisons Evaluation CBL10
Sample dispatch on October 7, 2024
Interlaboratory comparisons Evaluation AB15
Sample dispatch on September 17, 2024
Interlaboratory comparisons Evaluation AB14
Sample dispatch on September 17, 2024
Interlaboratory comparisons Evaluation PM05
Sample dispatch on September 03, 2024
Interlaboratory comparisons Evaluation PFS01
Sample dispatch on August 27, 2024
Interlaboratory comparisons Evaluation H119
Sample dispatch on June 18, 2024
Interlaboratory comparison Evaluation C71
Sample dispatch on May 21, 2024
Interlaboratory comparison Evaluation SP09
Sample dispatch on May 14, 2024
Interlaboratory comparison Evaluation P25
Sample dispatch on April 16, 2024
Interlaboratory comparison Evaluation AZ11
Sample dispatch on March 19, 2024
Interlaboratory comparison Evaluation H118
Sample dispatch on February 20, 2024
Interlaboratory comparison Evaluation M170
Sample dispatch on February 6, 2024
Interlaboratory comparison Evaluation N170
Sample dispatch on February 6, 2024
Proficiency Testing for Field Comparison Exercise for PM mass concentration 2023/2024
Summary
2023
Interlaboratory comparison Evaluation PF02
Sample dispatch on November 7, 2023
Interlaboratory comparison Evaluation H117
Sample dispatch on October 10, 2023
Interlaboratory comparison Evaluation CBL09
Sample dispatch on October 3, 2023
Interlaboratory comparison Evaluation AB13 (Edition2)
Sample dispatch on September 19, 2023
Sample dispatch on September 12, 2023
Interlaboratory comparison Evaluation H116
Sample dispatch on June 21, 2023
Interlaboratory comparison Evaluation SP08
Sample dispatch on May 9, 2023
Interlaboratory comparison Evaluation P24
Sample dispatch on April 25, 2023
Interlaboratory comparison Evaluation AZ10
Sample dispatch on March 21, 2023
Interlaboratory comparison Evaluation H115
Sample dispatch on February 21, 2023
Interlaboratory comparison Evaluation N165
Sample dispatch on February 7, 2023
Interlaboratory comparison Evaluation M165
Sample dispatch on February 7, 2023
2022
Proficiency Testing for Field Comparison Exercise for PM mass concentration 2021/2022Summary
Proficiency Testing for Gaseous Air Pollutants 2021
Summary
Interlaboratory comparison Evaluation PF01
Sample dispatch on November 8, 2022
Interlaboratory comparison Evaluation H114
Sample dispatch on October 11, 2022
Interlaboratory comparison Evaluation CBL08
Sample dispatch on October 4, 2022
Interlaboratory comparison Evaluation AB12
Sample dispatch on September 20, 2022
Interlaboratory comparison Evaluation AB11
Sample dispatch on September 20, 2022
Interlaboratory comparison Evaluation PM04
Sample dispatch on September 6, 2022
Interlaboratory comparison Evaluation H113
Sample dispatch on June 21, 2022
Interlaboratory comparison Evaluation C67
Sample dispatch on May 31, 2022
Interlaboratory comparison Evaluation SP07
Sample dispatch on May 17, 2022
Interlaboratory comparison Evaluation P23
Sample dispatch on May 3, 2022
Interlaboratory comparison Evaluation N160
Sample dispatch on March 29, 2022
Interlaboratory comparison Evaluation M160
Sample dispatch on March 29, 2022
Interlaboratory comparison Evaluation AZ9
Sample dispatch on March 15, 2022
Interlaboratory comparison Evaluation H112
Sample dispatch on February 22, 2022
2021
Proficiency Testing for Gaseous Air Pollutants 2020
Interlaboratory comparison Evaluation H111
Sample dispatch on October 12, 2021
Interlaboratory comparison Evaluation CBL07
Sample dispatch on October 5, 2021
Interlaboratory comparison Evaluation AB10 (Edition 2)
Sample dispatch on September 21, 2021
Interlaboratory comparison Evaluation H110
Sample dispatch on June 22, 2021
Interlaboratory comparison Evaluation B12
Sample dispatch on June 1, 2021
Interlaboratory comparison Evaluation SP06
Sample dispatch on May 18, 2021
Interlaboratory comparison Evaluation P22
Sample dispatch on May 4, 2021
Interlaboratory comparison Evaluation AZ8
Sample dispatch on March 16, 2021
Interlaboratory comparison Evaluation H109
Sample dispatch on February 23, 2021
Interlaboratory comparison Evaluation N155
Sample dispatch on February 9, 2021
Interlaboratory comparison Evaluation M155
Sample dispatch on February 9, 2021
2020
Interlaboratory comparison Evaluation P21
Sample dispatch on November 10, 2020
Sample dispatch on November 5, 2019
Interlaboratory comparison Evaluation H108
Sample dispatch on October 13, 2020
Interlaboratory comparison Evaluation CBL06
Sample dispatch on October 6, 2020
Interlaboratory comparison Evaluation AB09
Sample dispatch on September 22, 2020
Interlaboratory comparison Evaluation AB08
Sample dispatch on September 22, 2020
Interlaboratory comparison Evaluation PM03
Sample dispatch on September 8, 2020
Interlaboratory comparison Evaluation SP05
Sample dispatch on September 1, 2020
Proficiency Testing for Field Comparison Exercise for PM Evaluation for PM2,5 2020
Interlaboratory comparison Evaluation H107
Sample dispatch on June 23, 2020
Interlaboratory comparison Evaluation AZ7
Sample dispatch on June 9, 2020
Interlaboratory comparison Evaluation C63
Sample dispatch on June 16, 2020
Interlaboratory comparison Evaluation H106
Sample dispatch on February 25, 2020
Interlaboratory comparison Evaluation M150
Sample dispatch on February 11, 2020
Interlaboratory comparison Evaluation N150
Sample dispatch on February 11, 2020
2019
Interlaboratory comparison Evaluation H105
Sample dispatch on October 15, 2019
Interlaboratory comparison Evaluation CBL05
Sample dispatch on October 08, 2019
Interlaboratory comparison Evaluation AB07
Sample dispatch on September 17, 2019
Interlaboratory comparison Evaluation H104
Sample dispatch on June 25, 2019
Interlaboratory comparison Evaluation B11
Sample dispatch on June 4, 2019
Interlaboratory comparison Evaluation SP04
Sample dispatch on May 21, 2019
Interlaboratory comparison Evaluation P20
Sample dispatch on May 07, 2019
Interlaboratory comparison Evaluation AZ6
Sample dispatch on March 19, 2019
Interlaboratory comparison Evaluation H103
Sample dispatch on February 26, 2019
Interlaboratory comparison Evaluation M145 (Edition 2)
Sample dispatch on February 12, 2019
Interlaboratory comparison Evaluation N145 (Edition 2)
Sample dispatch on February 12, 2019
2018
Interlaboratory comparison Evaluation CBL04
Sample dispatch on Oct 23, 2018
Interlaboratory comparison Evaluation H102
Samle dispatch on Oct 16, 2018
Interlaboratory comparison Evaluation PM02
Sample dispatch on Sep 11, 2018
Interlaboratory comparison Evaluation H101
Sample dispatch on June 12, 2018
Interlaboratory comparison Evaluation C59
Sample dispatch on June 5, 2018
Interlaboratory comparison Evaluation SP03
Sample dispatch on May 15, 2018
Interlaboratory comparison Evaluation P19
Sample dispatch on April 17, 2018
Interlaboratory comparison Evaluation AZ5
Sample dispatch on March 20, 2018
Interlaboratory comparison Evaluation H100
Sample dispatch on February 27, 2018
Interlaboratory comparison Evaluation M140
Sample dispatch on February 6, 2018
Interlaboratory comparison Evaluation N140
Sample dispatch on February 6, 2018
2017
Interlaboratory comparison Evaluation CBL03
Sample dispatch on October 24, 2017
Interlaboratory comparison Evaluation H99
Sample dispatch on October 17, 2017
Interlaboratory comparison Evaluation CB03
Sample dispatch on June 27, 2017
Interlaboratory comparison Evaluation H98
Sample dispatch on June 13, 2017
Interlaboratory comparison Evaluation SP02
Sample dispatch on May 30, 2017
Interlaboratory comparison Evaluation AZ4
Sample dispatch on May 9, 2017.
Interlaboratory comparison Evaluation P18
Sample dispatch on April 25, 2017
Interlaboratory comparison Evaluation H97
Sample dispatch on 28 February, 2017
Interlaboratory comparison evaluation N135
Sample dispatch on 7 February, 2017
Interlaboratory comparison evaluation M135
Sample dispatch on 7 February, 2017
2016
Interlaboratory comparison Evaluation H96
Sample dispatch on 18 October, 2016
Target values CL03, BL04, CBL02
Interlaboratory comparison Evaluation CL03, BL04, CBL02
Sample dispatch on 4 October, 2016
Interlaboratory comparison Evaluation PM01
Sample dispatch on 13 September, 2016
Interlaboratory comparison Evaluation CB01
Sample dispatch on 28 June, 2016
Interlaboratory comparison Evaluation H95
Sample dispatch on 14 June, 2016
Interlaboratory comparison Evaluation SP01
Sample dispatch on 31 May, 2016
Interlaboratory comparison Evaluation AZ03
Sample dispatch on 10 May, 2016
Interlaboratory comparison Evaluation P17
Sample dispatch on 19 April, 2016
Interlaboratory comparision Evaluation H94
Sample dispatch on 1 March, 2016
Interlaboratory comparision Evaluation M130
Sample dispatch on 9 February, 2016
Interlaboratory comparision Evaluation N130
Sample dispatch on 9 February, 2016
2015
Interlaboratory comparision Evaluation CBL01
Sample dispatch on 20 October, 2015
Interlaboratory comparision Evaluation H93
Sample Dispatch on 6 October, 2015
Interlaboratory comparision Evaluation C55
Sample dispatch on 1 September, 2015
Interlaboratory comparision Evaluation H92
Sample Dispatch on 9 June, 2015
Interlaboratory comparison Evaluation AZ2
Sample Dispatch on 19 May, 2015
Interlaboratory comparison Evaluation P16
Sample Dispatch on 14 April, 2015
Interlaboratory comparison Evaluation H91
Sample Dispatch on 3 March, 2015
Interlaboratory comparison Evaluation NP02
Sample Dispatch on 24 February, 2015
Interlaboratory comparision Evaluation M125
Interlaboratory comparison Evaluation N125
Sample Dispatch on 10 February, 2015