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 sulphur contents between 0,002 % (m/m) and 0,10 % (m/m). Specifies principle, reagents and material, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international cooperative tests. Annex B represents the precision date graphically. Annex C deals with induction furnaces and infrared sulfur analysers.
PUBLISHED
ISO 4935:1989
IN_DEVELOPMENT
ISO/AWI 4935
20.00
New project registered in TC/SC work programme
Oct 19, 2023