BS ISO 11438-7:1993
Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of silver content

Standard No.

BS ISO 11438-7:1993

Release Date

1994

Published By

British Standards Institution (BSI)

Status

Be replaced 1994-05

Replace By

BS ISO 11438-7:1994

Latest

BS ISO 11438-7:1994

Scope

1   Scope This part of ISO 11438 specifies an electrothermal atomic absorption spectrometric method for the determination of silver in the range of 1,0 g/t to 6,0 g/t in ferronickel, according to the principle of standard additions. The general requirements concerning the apparatus, sampling, dissolution of the test sample, procedure, calculation and test report are given in ISO 11438-1.

BS ISO 11438-7:1993 history

• 1994 BS ISO 11438-7:1994 Ferronickel - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of silver content
• 1994 BS ISO 11438-7:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of silver content