Ambient air. Determination of the mass concentration of tire and road wear particles (TRWP). Pyrolysis-GC-MS method Ingestion-build-78747 Parties (supplier and customer) applying

Parties (supplier and customer) applying this standard should agree on the decision to be made in such an eventuality

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902 | ISO/IEC 10746-2 and ITU-T Rec

PAS 61 describes a method for the determination of time-weighted average concentrations of priority pollutants in surface water by passive sampling

Ambient air. Determination of the mass concentration of tire and road wear particles (TRWP). Pyrolysis-GC-MS method Ingestion-build-78747 Parties (supplier and customer) applying1 Scope This document specifies a method for the determination of the airborne concentration (g m3), mass concentration (g g) and mass fraction (%) of tyre and road wear particles (TRWP) in ambient particulate matter (PM) samples. This document establishes principles for air sample collection, the generation of pyrolysis fragments from the sample, and the quantification of the generated polymer fragments. The quantified polymer mass is used to