Povučen
The principle consists in titration of the alkalinity of a test portion with a standard volumetric hydrochloric acid solution in the presence of an indicator. - Replaces ISO Recommendation R 1593-1970.
POVUČEN
ISO 1593:1977
95.99
Povučen
27. 5. 2002.
Bazne hemikalije - Karbamid (urea) - Određivanje alkalnosti - Titrimetrijska metoda
95.99 Povučen