Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine (ISO 21627-1:2009)

This part of ISO 21627 specifies a direct potentiometric method for the determination of inorganic chlorine in epoxy resins, also called "ionic chlorine". The inorganic chlorine content is expressed in milligrams per kilogram of epoxy resin.

Kunststoffe - Epoxidharze - Bestimmung des Chlorgehaltes - Teil 1: Anorganisches Chlor (ISO 21627-1:2009)

Dieser Teil von prEN ISO 21627 legt ein direktes potentiometrisches Verfahren zur Bestimmung von
anorganischem Chlor, auch „ionisches Chlor“ genannt, in Epoxidharzen fest.
Der Gehalt an anorganischem Chlor wird in Milligramm je Kilogramm Epoxidharz angegeben.

Plastiques - Résines époxydes - Détermination de la teneur en chlore - Partie 1: Chlore inorganique (ISO 21627-1:2009)

L'ISO 21627-1:2009 spécifie une méthode potentiométrique directe pour le dosage du chlore inorganique dans les résines époxydes, appelé également «chlore ionique».
La teneur en chlore inorganique est exprimée en milligrammes par kilogramme de résine époxyde.

Polimerni materiali - Epoksidne smole - Določevanje klora - 1. del: Anorganski klor (ISO 21627-1:2009)

General Information

Status
Published
Publication Date
17-Nov-2009
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
04-Nov-2009
Due Date
09-Jan-2010
Completion Date
18-Nov-2009

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SLOVENSKI STANDARD
SIST EN ISO 21627-1:2009
01-december-2009
1DGRPHãþD
SIST EN ISO 21627-1:2004

3ROLPHUQLPDWHULDOL(SRNVLGQHVPROH'RORþHYDQMHNORUDGHO$QRUJDQVNLNORU

,62

Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine

(ISO 21627-1:2009)

Kunststoffe - Epoxidharze - Bestimmung des Chlorgehaltes - Teil 1: Anorganisches Chlor

(ISO 21627-1:2009)

Plastiques - Résines époxydes - Détermination de la teneur en chlore - Partie 1: Chlore

inorganique (ISO 21627-1:2009)
Ta slovenski standard je istoveten z: EN ISO 21627-1:2009
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 21627-1:2009 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 21627-1:2009
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SIST EN ISO 21627-1:2009
EUROPEAN STANDARD
EN ISO 21627-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2009
ICS 83.080.10 Supersedes EN ISO 21627-1:2003
English Version
Plastics - Epoxy resins - Determination of chlorine content - Part
1: Inorganic chlorine (ISO 21627-1:2009)

Plastiques - Résines époxydes - Détermination de la teneur Kunststoffe - Epoxidharze - Bestimmung des Chlorgehaltes

en chlore - Partie 1: Chlore inorganique (ISO 21627- - Teil 1: Anorganisches Chlor (ISO 21627-1:2009)

1:2009)
This European Standard was approved by CEN on 19 August 2009.

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 CEN 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 CEN Management Centre has the same status as the

official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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: Avenue Marnix 17, B-1000 Brussels

© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21627-1:2009: E

worldwide for CEN national Members.
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SIST EN ISO 21627-1:2009
EN ISO 21627-1:2009 (E)
Contents Page

Foreword ..............................................................................................................................................................3

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SIST EN ISO 21627-1:2009
EN ISO 21627-1:2009 (E)
Foreword

This document (EN ISO 21627-1:2009) has been prepared by Technical Committee ISO/TC 61 "Plastics" in

collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN.

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 March 2010, and conflicting national standards shall be withdrawn at

the latest by March 2010.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 21627-1:2003.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, 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 the United Kingdom.
Endorsement notice

The text of ISO 21627-1:2009 has been approved by CEN as a EN ISO 21627-1:2009 without any

modification.
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SIST EN ISO 21627-1:2009
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SIST EN ISO 21627-1:2009
INTERNATIONAL ISO
STANDARD 21627-1
Second edition
2009-09-15
Plastics — Epoxy resins — Determination
of chlorine content —
Part 1:
Inorganic chlorine
Plastiques — Résines époxydes — Détermination de la teneur en
chlore —
Partie 1: Chlore inorganique
Reference number
ISO 21627-1:2009(E)
ISO 2009
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SIST EN ISO 21627-1:2009
ISO 21627-1:2009(E)
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ii © ISO 2009 – All rights reserved
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SIST EN ISO 21627-1:2009
ISO 21627-1:2009(E)
Contents Page

Foreword ............................................................................................................................................................iv

Introduction.........................................................................................................................................................v

1 Scope......................................................................................................................................................1

2 Normative references............................................................................................................................1

3 Terms and definitions ...........................................................................................................................1

4 Principle .................................................................................................................................................1

5 Reagents ................................................................................................................................................2

6 Apparatus...............................................................................................................................................3

7 Procedure...............................................................................................................................................3

8 Expression of results............................................................................................................................3

9 Precision ................................................................................................................................................4

10 Test report..............................................................................................................................................4

Bibliography........................................................................................................................................................5

© ISO 2009 – All rights reserved iii
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SIST EN ISO 21627-1:2009
ISO 21627-1:2009(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 21627-1 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 12,

Thermosetting materials.

This second edition cancels and replaces the first edition (ISO 21627-1:2002), which has been technically

revised.

ISO 21627 consists of the following parts, under the general title Plastics — Epoxy resins ― Determination of

chlorine content:
⎯ Part 1: Inorganic chlorine
⎯ Part 2: Easily saponifiable chlorine
⎯ Part 3: Tota
...

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