Повучен
Cancels and replaces the first edition (1978). Specifies a thiocyanate spectrophotometric method for the determination of the molybdenum content in steel and iron. Applicable to molybdenum contents between 0,005 % (m/m) and 0,125 % (m/m). Vanadium and tungsten interfere with the measurement if, because of their contents, the V/Mo ratio is greater than 16 or the W/Mo ratio is greater than 8.
ПОВУЧЕН
ISO 4941:1978
ПОВУЧЕН
ISO 4941:1994
95.99
Повучен
23. 7. 2024.
ОБЈАВЉЕН
ISO 4941:2024
Gvožđe i čelik – Određivanje sadržaja molibdena – Spektrofotometrijska metoda sa tiocijanatom
90.92 Одлука о измени или ревизији стандарда