SIST EN ISO 17070:2007
(Main)Leather - Chemical tests - Determination of pentachlorophenol content (ISO 17070:2006)
Leather - Chemical tests - Determination of pentachlorophenol content (ISO 17070:2006)
This International Standard specifies a method for determining the content of pentachlorophenol (PCP), its salts and esters in leather.
Leder - Chemische Prüfungen - Bestimmung des Gehalts an Pentachlorphenol (ISO 17070:2006)
Diese Internationale Norm legt ein Verfahren zur Bestimmung des Gehalts an Pentachlorphenol (PCP), dessen Salzen und Estern in Leder fest.
Cuir - Essais chimiques - Détermination de la teneur en pentachlorophénol (ISO 17070:2006)
L'ISO 17070:2006 spécifie une méthode de détermination de la teneur en pentachlorophénol (PCP), ses sels et ses esters, dans le cuir.
Usnje - Kemični preskusi - Določevanje pentaklorofenola v usnju (ISO 17070:2006)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 17070:2007
01-april-2007
8VQMH.HPLþQLSUHVNXVL'RORþHYDQMHSHQWDNORURIHQRODYXVQMX ,62
Leather - Chemical tests - Determination of pentachlorophenol content (ISO 17070:2006)
Leder - Chemische Prüfungen - Bestimmung des Gehalts an Pentachlorphenol (ISO
17070:2006)
Cuir - Essais chimiques - Détermination de la teneur en pentachlorophénol (ISO
17070:2006)
Ta slovenski standard je istoveten z: EN ISO 17070:2006
ICS:
59.140.30 Usnje in krzno Leather and furs
SIST EN ISO 17070:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN ISO 17070
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2006
ICS 59.140.30 Supersedes CEN/TS 14494:2003
English Version
Leather - Chemical tests - Determination of pentachlorophenol
content (ISO 17070:2006)
Cuir - Essais chimiques - Détermination de la teneur en Leder - Chemische Prüfungen - Bestimmung des Gehalts
pentachlorophénol (ISO 17070:2006) an Pentachlorphenol (ISO 17070:2006)
This European Standard was approved by CEN on 25 September 2006.
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, Romania,
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
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17070:2006: E
worldwide for CEN national Members.
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EN ISO 17070:2006 (E)
Foreword
This document (EN ISO 17070:2006) 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).
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 April 2007, and conflicting national
standards shall be withdrawn at the latest by April 2007.
This document supersedes CEN/TS 14494:2003.
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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
2
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INTERNATIONAL ISO
STANDARD 17070
IULTCS/IUC
25
First edition
2006-10-01
Leather — Chemical tests —
Determination of pentachlorophenol
content
Cuir — Essais chimiques — Détermination de la teneur en
pentachlorophénol
Reference number
ISO 17070:2006(E)
IULTCS/IUC 25:2006(E)
©
ISO 2006
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ISO 17070:2006(E)
IULTCS/IUC 25:2006(E)
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ii © ISO 2006 – All rights reserved
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ISO 17070:2006(E)
IULTCS/IUC 25:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Principle. 1
4 Apparatus . 1
5 Reagents. 2
6 Sampling and preparation of samples. 2
7 Procedures . 2
7.1 Steam-distillation. 2
7.2 Liquid-liquid-extraction and acetylation. 3
7.3 Preparation of calibration mixture for acetylated PCP and TCG . 3
7.4 Capillary gas chromatography (GC) . 4
8 Expression of results . 4
9 Test report . 5
Annex A (informative) Reliability of the method . 6
© ISO 2006 – All rights reserved iii
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ISO 17070:2006(E)
IULTCS/IUC 25:2006(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
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
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. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 17070 was prepared by the Chemical Test Commission of the International Union of Leather
Technologists and Chemists Societies (IUC Commission, IULTCS) in collaboration with the European
Committee for Standardisation (CEN) Technical Committee CEN/TC 289, Leather, the secretariat of which is
held by UNI, in accordance with the Agreement on technical co-operation between ISO and CEN (Vienna
Agreement).
IULTCS, originally formed in 1897, is a world-wide organization of professional leather societies to
...
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