ISO/CD 23971

Analysis of air PM filters by XRF under grazing incidence

General information

Current stage: 30.92 Effective date: 26 qer 2024

Originator: ISO

Owner: ISO/TC 201/SC 10

Type: International Standard

Scope

Provide a methodology to determine elemental concentration in Particulate matter collected on filtering membranes by means of X-ray fluorescence under grazing incidence conditions spectroscopy.

Life cycle

NOW

IN_DEVELOPMENT
ISO/CD 23971
30.92 CD referred back to Working Group
26 qer 2024

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