EN ISO 8968-5:2001

Milk - Determination of nitrogen content - Part 5: Determination of protein-nitrogen content (ISO 8968-5:2001)

ISO 8968-5|IDF 20-5:2001 specifies a method for the direct determination of the protein-nitrogen content of liquid milk, whole or skimmed.
An alternative indirect method using calculations is also described.

Milch - Bestimmung des Stickstoffgehaltes - Teil 5: Bestimmung des Proteinstickstoff-Gehaltes (ISO 8968-5:2001)

Dieser Teil von ISO 8968/IDF 20 legt ein Verfahren zur direkten Bestimmung des Proteinstickstoff-Gehaltes flüssi-ger Vollmilch oder entrahmter Milch fest.
Ein alternatives indirektes Verfahren unter Anwendung von Berechnungen wird ebenfalls beschrieben.

Lait - Détermination de la teneur en azote - Partie 5: Détermination de la teneur en azote protéique (ISO 8968-5:2001)

L'ISO 8968-5|FIL 20-5:2001 spécifie une méthode pour la détermination directe de la teneur en azote protéique du lait liquide, entier ou écrémé.
En alternative, une méthode de détermination indirecte par calcul est également proposée.

Mleko - Določevanje dušika - 5. del: Določevanje beljakovinskega dušika (ISO 8968-5:2001)

General Information

• Status: Withdrawn
• Publication Date: 14-Dec-2001
• Withdrawal Date: 19-Apr-2016
• ICS: 67.100.10 - Milk and processed milk products
• Technical Committee: CEN/TC 302 - Milk and milk products - Methods of sampling and analysis
• Drafting Committee: CEN/TC 302 - Milk and milk products - Methods of sampling and analysis
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 20-Apr-2016
• Ref Project: SIST EN ISO 8968-5:2002 - Milk - Determination of nitrogen content - Part 5: Determination of protein-nitrogen content (ISO 8968-5:2001)

Relations

• Replaced By: EN ISO 8968-4:2016 - Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
• Effective Date: 11-May-2016

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 8968-5:2002
01-junij-2002
0OHNR'RORþHYDQMHGXãLNDGHO'RORþHYDQMHEHOMDNRYLQVNHJDGXãLND,62

Milk - Determination of nitrogen content - Part 5: Determination of protein-nitrogen
content (ISO 8968-5:2001)
Milch - Bestimmung des Stickstoffgehaltes - Teil 5: Bestimmung des Proteinstickstoff-
Gehaltes (ISO 8968-5:2001)
Lait - Détermination de la teneur en azote - Partie 5: Détermination de la teneur en azote
protéique (ISO 8968-5:2001)
Ta slovenski standard je istoveten z: EN ISO 8968-5:2001
ICS:
67.100.10 0OHNRLQSUHGHODQLPOHþQL Milk and processed milk
SURL]YRGL products
SIST EN ISO 8968-5:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 8968-5:2002

---------------------- Page: 2 ----------------------

SIST EN ISO 8968-5:2002
EUROPEAN STANDARD
EN ISO 8968-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2001
ICS 67.100.10
English version
Milk - Determination of nitrogen content - Part 5: Determination
of protein-nitrogen content (ISO 8968-5:2001)
Lait - Détermination de la teneur en azote - Partie 5: Milch - Bestimmung des Stickstoffgehaltes - Teil 5:
Détermination de la teneur en azote protéique (ISO 8968- Bestimmung des Proteinstickstoff-Gehaltes (ISO 8968-
5:2001) 5:2001)
This European Standard was approved by CEN on 15 December 2001.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2001 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8968-5:2001 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 8968-5:2002
EN ISO 8968-5:2001 (E)
CORRECTED  2002-03-13
Foreword
This document (ISO 8968-5:2001) has been prepared by Technical Committee ISO/TC 34
"Agricultural food products" in collaboration with Technical Committee CEN/TC 302 "Milk and
milk products - Methods of sampling and analysis", the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by June 2002, and conflicting national
standards shall be withdrawn at the latest by June 2002.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,
Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of the International Standard ISO 8968-5:2001 has been approved by CEN as a
European Standard without any modifications.
NOTE Normative references to International Standards are listed in annex ZA (normative).
2

---------------------- Page: 4 ----------------------

SIST EN ISO 8968-5:2002
EN ISO 8968-5:2001 (E)
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 8968-1 2001 Milk — Determination of nitrogen EN ISO 8968-1 2001
content — Part 1: Kjeldahl method.
ISO 8968-2 2001 Milk — Determination of nitrogen EN ISO 8968-2 2001
content — Part 2: Block-digestion
method (Macro m
...