Повучен
Specifies two methods applicable to Zn 99,995, Zn 99,99, Zn 99,95, Zn 99,5 and Zn 98,5. The first method is suitable for the determination of copper contents between 0,0005 and 0,005 %. The second method applies to copper contents between 0,0025 and 0,1 %.
ПОВУЧЕН
ISO 1053:1975
95.99
Повучен
15. 9. 2006.
Metode za ispitivanje hemijskog sastava cinka i legura cinka - Određivanje sadržaja bakra u cinku - Spektrofotometrijska metoda
95.99 Повучен