GOST 31976-2012 Yogurts and yogurt-s products Potentiometric method for determination of titratable acidity《酸奶和酸奶制品 滴定酸度测定的电位滴定法》.pdf

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2、cts. Potentiometric method for determination of titratable acidity1 - .2 : 12.1.00491 . . 12.1.00588 . - 12.1.00776 . . - 12.1.01979 . . - * 12.4.00983 . -. . 12.4.02175 . . 177074 (ISO 104283, ISO 478880) ., , , . 432877 . . ISO 5725-62003 ( ) . 6. * 670972 . 2533682 . , 25794.183 . - 2680986 . , 2

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