Повучен
Covers both caseins obtained by acid precipitation or lactic fermentation and rennet caseins. The principle of determination is based on the aqueous extraction of a test portion at 60 degrees centigrade, filtration and titration of the filtrate with a standard volumetric sodium hydroxide solution using phenophthalein as indicator.
ПОВУЧЕН
ISO 5547:1978
95.99
Повучен
8. 1. 2008.
ОБЈАВЉЕН
ISO 5547:2008