ISO 9855:1993

Ambient air — Determination of the particulate lead content of aerosols collected on filters — Atomic absorption spectrometric method

Publication date: 14 tet 1993

General information

Current stage: 90.93 Effective date: 28 korr 2020

Originator: ISO

Owner: ISO/TC 146/SC 3

Type: International Standard

ICS: 13.040.20

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

PDF - 7 123 Lekë

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Scope

The principle of the method specified is based on digesting with acid the particulate material collected on a filter, solubilizing any lead present und analysing the sample solution by atomic absorption spectrometry (AAS). The method is applicable to ambient air samples with particulate lead contents, such that the amount of deposited particulate lead collected on the filter is greater than 1 µg if flame AAS is used. Final determination by graphite furnace AAS allows measurement of quantities of less than 1 µg, but is only applicable after experimental validation of detection limits.

Life cycle

NOW

PUBLISHED
ISO 9855:1993
90.93 Standard confirmed
28 korr 2020

National adoptions

SSH ISO 9855:2000

DPS

Ajri i mjedisit - Përcaktimi i grimcave të plumbit që përmbajnë aerosolet e grumbulluara në filtër - Metoda spektrometrike e absorbimit atomik

60.60 Standard published

DPS/KT 230 më tepër

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