ISO 5547:1978
Withdrawn
View Superseded by
Caseins — Determination of free acidity (Reference method)
Hardcopy , PDF
English, French
06-01-1978
04-09-2025
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.
| Committee |
ISO/TC 34/SC 5
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| BS 6248-5:1982 | Identical |
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