This standard describes a method for the titrimetric determination with potentiometric endpoint indication of an arsenic content of at least 0.003% (m/m) after separation of arsenic by dis illation. The standard applies to the chemical examination of iron, non-alloy and alloyed steel. The determination is not dis urbed by the elements normally found in iron, non-alloy and alloyed steel.
NEN 6205-1978 history
1978NEN 6205-1978 Chemical analysis of iron and steel - Volumetric determination of the arsenic content in iron, mild and alloy steel