SS-ISO-11174 Workplace air - Determination of particulate cadmium and cadmium compounds - Flame and electrothermal atomic absorption spectrometric method (ISO 11174:1996, IDT)

SS-ISO-11174 - 2020 EDITION - CURRENT


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This International Standard specifies a method for the determination of the mass concentration of particulate cadmium and cadmium compounds in workplace air, using either flame or electrothermal atomic absorption spectrometry. The sample digestion procedure specified in 8.2.2 has been validated (see reference [2] in annex B) for a selection of cadmium compounds and pigments and glass enamels containing cadmium. The analytical method has been validated (see reference [2] in annex B) for the determination of masses of 10 ng to 600 ng of cadmium per sample using electrothermal atomic absorption spectrometry, and 0,15 µg to 96 µg of cadmium per sample using flame atomic absorption spectrometry. The concentration range for cadmium in air for which this procedure is applicable is determined in part by the sampling procedure selected by the user. The method is applicable to personal sampling of the inhalable or respirable fraction of airborne particles, as defined in ISO 7708, and to fixed–location sampling.

To find similar documents by classification:

13.040 (Air quality)

13.040.30 (Workplace atmospheres Air quality of surgery rooms, see 11.080.01)

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Designation Name

SS-ISO 11174:2020

Revision Level

2020 EDITION

Status

Current

Publication Date

Sept. 8, 2020

Language(s)

English

Page Count

28

International Equivalent

ISO 11174:1996(IDT)