BS EN 27627-1:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry - Part 1. General requirements
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This part of ISO 7627 lays down general requirements for the chemical analysis of hardmetals by flame atomic absorption.
Subsequent parts of this International Standard (see the table) specify methods for determination of the content of the following elements by flame atomic absorption spectrometry.
calcium
cobalt
chromium
iron
potassium
magnesium
manganese
molybdenum
sodium
nickel
titanium
vanadium