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ISO 11438-7:1993 PDF

ISO 11438-7:1993 PDF

Name:
ISO 11438-7:1993 PDF

Published Date:
12/01/1993

Status:
[ Withdrawn ]

Description:

Ferronickel - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 7: Determination of silver content

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$15.3
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The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of silver in the test solution at a wavelength of 328,1 nm by an atomic absorption spectrometer fitted with a graphite furnace electrothermal atomizer, calibration by the standard additions method described in ISO 11438-1. Applies to silver contents in the range of 1,0 g/t to 6,0 g/t in ferronickel.


File Size : 1 file , 290 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 3
Published : 12/01/1993
Same As : ISO 11438-7:1993

History

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