20.00 New project registered in TC/SC work programme Oct 19, 2023
ISO
ISO/TC 17/SC 1 Methods of determination of chemical composition
International Standard
The method is applicable to types of steel with niobium contents between 0,005 % (m/m) and 1,3 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A includes additional information on the international co-operative tests. Annex B gives a graphical representation of precision data.
PUBLISHED
ISO 9441:1988
IN_DEVELOPMENT
ISO/AWI 9441
20.00
New project registered in TC/SC work programme
Oct 19, 2023