30.60 11. 6. 2025.
ISO
ISO/TC 17/SC 1
Međunarodni 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.
OBJAVLJEN
ISO 4935:1989
PROJEKAT
ISO/CD 4935
30.60
Završetak izjašnjavanja o nacrtu komisije standarda
11. 6. 2025.
Gvožđe i čelik - Određivanje sadržaja sumpora - Metoda infracrvene apsorpcije nakon sagorevanja u indukcionoj peći
10.99 Novi projekat se prihvata