PRICES include / exclude VAT
download between 0-24 hoursReleased: 1993
ISO 9855:1993
ISO 9855:1993-Ambient air-Determination of the particulate lead content of aerosols collected on filters
Format
Availability
Price and currency
English PDF
Immediate download
77.78 USD
English Hardcopy
In stock
77.78 USD
French PDF
Immediate download
77.78 USD
French Hardcopy
In stock
77.78 USD
Standard´s number: | ISO 9855:1993 |
Pages: | 7 |
Edition: | 1 |
Released: | 1993 |
DESCRIPTION
ISO 9855:1993
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.