Повучен
This method is applicable to vanadium contents between 0.04 % (m/m) and 2 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.
ПОВУЧЕН
ISO 4947:1986
95.99
Повучен
24. 6. 2020.
ОБЈАВЉЕН
ISO 4947:2020
Metode ispitivanja hemijskog sastava gvožđa i čelika - Određivanje sadržaja vanadijuma - Potenciometrijska metoda
95.99 Повучен