Methods for measurement of air pollution Determination of the particulate lead content of aerosols collected on filters: atomic absorption spectrometric method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-02-1994

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Performance of methods
10 Interferences
11 Test report
Annexes
A (normative) Filter digestion by reflux with nitric
    acid and hydrochloric acid
B (normative) Filter digestion with nitric acid and
    hydrogen peroxide
C (normative) Filter digestion under pressure with
    nitric acid

Deposits greater than 1μ, with an option for those less than 1μ.

This International Standard specifies a method based on acid digestion and atomic absorption spectrometry for the chemical analysis of lead samples collected on filters from ambient air. The method is applicable to ambient air samples with particulate lead contents, such that the amount of deposited particulate lead collected on the filter of the sampling equipment is greater than 1 µg if the final determination is made by flame atomic absorption spectrometry. Final determination by graphite furnace atomic absorption spectrometry allows measurement of quantities of less than 1 µg, but is only applicable after experimental validation of detection limits.

Committee	EH/2/3
DevelopmentNote	Supersedes 91/56613 DC. Also numbered as ISO 9855. (06/2005)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current
Supersedes	91/56613 DC : NOV 91

BS 1752:1983	Specification for laboratory sintered or fritted filters including porosity grading
ISO 648:2008	Laboratory glassware — Single-volume pipettes
ISO 6879:1995	Air quality — Performance characteristics and related concepts for air quality measuring methods
ISO 6955:1982	Analytical spectroscopic methods Flame emission, atomic absorption, and atomic fluorescence Vocabulary

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BS 1747-13:1994

Methods for measurement of air pollution Determination of the particulate lead content of aerosols collected on filters: atomic absorption spectrometric method

Table of Contents

Abstract

Scope

General Product Information

Standards Referencing This Book

Category

Subcategory