Caseins and caseinates - Determination of lactose content - Photometric method

ISO 5548|IDF 106:2004 specifies a photometric method for the determination of the content of lactose and other soluble carbohydrates in caseins and caseinates containing less than 2,0 % of total soluble carbohydrates.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2008

Number of pages

13 p.

Reference

NF ISO 5548

ICS Codes

67.100.99 Other milk products

Classification index

V04-388

Print number

1 - 30/07/2008

International kinship

ISO 5548:2004

Sumary

Caseins and caseinates - Determination of lactose content - Photometric method

Replaced standards (1)

NF V04-388

February 1985

Standard Cancelled

Caseins and caseinates. Determination of lactose content. Photometric method.

Table of contents

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Avant-propos
iv
1 Domaine d'application
1
2 Références normatives
1
3 Termes et définitions
1
4 Principe
1
5 Réactifs
2
6 Appareillage
2
7 Échantillonnage
3
8 Mode opératoire
3
8.1 Préparation de l'échantillon pour essai
3
8.2 Essai à blanc
3
8.3 Prise d'essai
3
8.4 Solution d'essai
4
8.5 Détermination
4
8.6 Établissement de la courbe d'étalonnage
4
9 Calcul et expression des résultats
5
9.1 Calcul
5
9.2 Expression des résultats
5
10 Fidélité
5
10.1 Répétabilité
5
10.2 Reproductibilité
5
11 Rapport d'essai
6
Bibliographie
7

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