Lidhjet e forta - Analizat kimike nga spektrometria e absorbimit atomik nga flaka - Pjesa 2: Përcaktimi i kalçiumit. potasit. magnezit dhe sodiumit në përmbajtjet nga 0.001 deri 0.02 % ($7Im/m$7R)
Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 2: Determination of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 % (m/m) (ISO 7627-2:1983)
General requirements concerning the field of application, principle, interfering elements,aparatus, sampling and test report are given in ISO 7627-1. In low concentrations the determination of these elements is very critical.
Life cycle
NOW
PUBLISHED SSH EN 27627-2:1993 60.60
Standard published 29 mar 2007