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ISO/TS 20593:2017

Current
Current

The latest, up-to-date edition.

Ambient air — Determination of the mass concentration of tire and road wear particles (TRWP) — Pyrolysis-GC-MS method
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

06-15-2017

ISO/TS 20593:2017 specifies a method for the determination of the airborne concentration (μg/m3), mass concentration (μg/g) and mass fraction (%) of tyre and road wear particles (TRWP) in ambient particulate matter (PM) samples.

ISO/TS 20593:2017 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 calculate the fraction of tyre tread in PM and concentration of tyre tread in air. These quantities are expressed on a TRWP basis, which includes the mass of tyre tread and mass of road wear encrustations, and can also be expressed on a tyre rubber polymer or tyre tread basis.

Air sample collection is on quartz fibre filters with size-selective input in a range of PM2,5 or PM10. The method is suitable for the determination of TRWP in indoor or outdoor atmospheres.

Committee
ISO/TC 146/SC 3
DocumentType
Technical Specification
Pages
30
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
PD ISO/TS 20593:2017 Identical
XP ISO/TS 20593 : 2017 XP Identical

ISO 7708:1995 Air quality — Particle size fraction definitions for health-related sampling
ISO 4225:1994 Air quality General aspects Vocabulary
ISO 7270-1:2003 Rubber Analysis by pyrolytic gas-chromatographic methods Part 1: Identification of polymers (single polymers and polymer blends)
CFR 40(PTS1-51) : JUL 96 PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY
EN 12341:2014 Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
ISO 4226:2007 Air quality — General aspects — Units of measurement

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