prCEN Guide 3657:2025
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Status: Draft
Gjuha: English Faqe: 23 Publikuar: 2025-05-16 Regjistri Kombëtar: Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
SSH EN ISO 3657-2023 |
Çmim: 25 €
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Titulli Shqip
Vajra dhe yndyrna bimore dhe shtazore - Përcaktimi i numurit të
sapunifikimit (ISO 3657:2023)
Titulli Anglisht
Animal and vegetable fats and oils - Determination of saponification
value (ISO 3657:2023)
Scope Shqip
his document specifies a method for the determination of the saponification value of animal and
vegetable fats and oils. The saponification value is a measure of the free and esterified acids present in
fats and fatty acids.
The method is applicable to refined and crude vegetable and animal fats.
If mineral acids are present, the results given by this method are not interpretable unless the mineral
acids are determined separately.
The saponification value can also be calculated from fatty acid data obtained by gas chromatography
analysis as given in Annex B. For this calculation,
Scope Anglisht
Asnjë informacion i shtuar.