EN ISO 4684:2005

Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)

ISO 4684:2005 specifies a method of determination of volatile matter which is applicable to all leather types.
It is not possible to determine the exact moisture content of leather by this method. This is because at elevated temperatures other volatile substances escape and tannins and fats can be oxidized. Some absorbed water may be left in the leather after drying.

Leder - Chemische Prüfungen - Bestimmung flüchtiger Substanzen (ISO 4684:2005)

Dieses Verfahren gilt für alle Lederarten.
Nicht möglich mit diesem Verfahren ist die Bestimmung des genauen Feuchtegehalts von Leder. Dieses ist damit begründet, dass bei höheren Temperaturen andere flüchtige Substanzen entweichen und Gerbstoffe und Fette oxidieren können. Aufgenommenes Wasser kann nach dem Trocknen im Leder zurückbleiben.

Cuir - Essais chimiques - Détermination des matières volatiles (ISO 4684:2005)

L'ISO 4684:2005 spécifie une méthode de détermination du contenu de matières volatiles applicable à tous les types de cuir.
Cette méthode ne permet pas de déterminer la teneur exacte en humidité du cuir, en raison de l'évaporation d'autres substances volatiles et de l'oxydation des matières grasses et des tanins à des températures élevées. Une partie de l'eau absorbée est susceptible de rester dans le cuir après le séchage.

Usnje – Kemični preskusi – Določevanje hlapljivih snovi (ISO 4684:2005)

General Information

• Status: Published
• Publication Date: 31-Oct-2005
• Withdrawal Date: 30-May-2006
• ICS: 59.140.30 - Leather and furs
• Technical Committee: CEN/TC 289 - Leather
• Drafting Committee: CEN/TC 289/WG 1 - Chemical test methods
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 01-Nov-2005
• Completion Date: 01-Nov-2005
• Ref Project: SIST EN ISO 4684:2006 - Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2006
8VQMH±.HPLþQLSUHVNXVL±'RORþHYDQMHKODSOMLYLKVQRYL,62
Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)
Leder - Chemische Prüfungen - Bestimmung flüchtiger Substanzen (ISO 4684:2005)
Cuir - Essais chimiques - Détermination des matieres volatiles (ISO 4684:2005)
Ta slovenski standard je istoveten z: EN ISO 4684:2005
ICS:
59.140.30 Usnje in krzno Leather and furs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 4684
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2005
ICS 59.140.30
English Version
Leather - Chemical tests - Determination of volatile matter (ISO
4684:2005)
Cuir - Essais chimiques - Détermination des matières Leder - Chemische Prüfungen - Bestimmung flüchtiger
volatiles (ISO 4684:2005) Substanzen (ISO 4684:2005)
This European Standard was approved by CEN on 14 October 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, 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
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4684:2005: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 4684:2005) has been prepared by Technical Committee CEN/TC 289
"Leather", the secretariat of which is held by UNI, in collaboration with the International Union of
Leather Technologists and Chemists Societies (IULTCS).

It is based on Method IUC 5 of the International Union of Leather Technologists and Chemists
Societies.
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 May 2006, and conflicting national standards
shall be withdrawn at the latest by May 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 4684:2005 has been approved by CEN as EN ISO 4684:2005 without any
modifications.
INTERNATIONAL ISO
STANDARD 4684
IULTCS/IUC
First edition
2005-11-01
Leather — Chemical tests —
Determination of volatile matter
Cuir — Essais chimiques — Détermination des matières volatiles

Reference number
ISO 4684:2005(E)
IULTCS/IUC 5:2005(E)
©
ISO 2005
ISO 4684:2005(E)
IULTCS/IUC 5:2005(E)
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ISO 4684:2005(E)
IULTCS/IUC 5:2005(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
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International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. D
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