BS 1747-13:1994
Current
The latest, up-to-date edition.
Methods for measurement of air pollution Determination of the particulate lead content of aerosols collected on filters: atomic absorption spectrometric method
Hardcopy , PDF
English
15-02-1994
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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.
| 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 |
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.
| 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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