Specifies a method, the principle of which is based on acidification of a test portion with hydrochlorid acid, aspiration of the test solution into an acetylene-dinitrogen monoxide or acetylene-air-flame, and measurement of the absorption of the 422,7 nm line emitted by a calcium hollow-cathode lamp.
Status : WithdrawnPublication date : 1979-09
Edition : 1Number of pages : 4
A standard is reviewed every 5 years
Revisions / Corrigenda