Request for tender regarding the robustness validation of the draft methods for determination of N-nitrosamines in air samples

For the robustness validation of the draft TS 00351042 with a method for the determination of N-nitrosamines in air samples derived by EN 16516, the horizontal method for the assessment of emissions from construction products into indoor air, the CEN/TC 351/WG 2 Evaluation Committee has prepared this request for tender. The work is covered under item 2017-12.20 of the Phase 4 contract for the CEN/TC 351 work under Mandate M/366 (CEN/2017-12).

The work consists of robustness testing to ensure that the methods specified in the draft CEN/TS are sufficiently sensitive and robust to allow a reliable performance assessment of the 9 nitrosamines concerned.

The most recent draft (as confirmed by the members of WG 2 in September 2021) is available as CEN/TC 351/WG 2 document N 391 N-nitrosamines – Last version (work item 00351042) (Annex B to this request).

DEADLINE: 2021-12-24

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