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EVS-EN ISO 10700:2000

Steel and iron - Determination of manganese content - Flame atomic absorption spectrometric method

General information
Valid from 01.01.2000
Base Documents
ISO 10700:1994; EN ISO 10700:1995
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.01.2000
Main
The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids followed by evaporation with perchloric acid until white fumes appear, spraying the solution into an air-acetylene flame, spectrometrically measuring the atomic absorption of the 279,5 nm spectral line emitted by a manganese hollow cathode lamp. The method is applicable to manganese contents between 0,002 % (m/m) and 2,0 % (m/m).
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