Повучен
The principle consists in dilution of a test portion with carbon dioxide-free water, titration of the acidity with standard volumetric sodium hydroxide solution, in the presence of phenolphthalein as indicator. The method is applicable to products having an acidity, expressed as acetic acid, equal to or greater than 0,0006 % (m/m).
ПОВУЧЕН
ISO/R 756:1968
ПОВУЧЕН
ISO 756-2:1981
95.99
Повучен
27. 5. 2002.
Propan-2-ol, tehnički - Određivanje sadržaja kiselina (kao sirćetna kiselina) - Volumetrijska metoda
95.99 Повучен