EN ISO 787-13:2019

SLOVENSKI STANDARD
01-december-2019
Nadomešča:
SIST EN ISO 787-13:2003
Splošne metode preskušanja pigmentov in polnil - 13. del: Določevanje sulfatov,
kloridov in nitratov, topnih v vodi (ISO 787-13:2019)
General methods of test for pigments and extenders - Part 13: Determination of water-
soluble sulfates, chlorides and nitrates (ISO 787-13:2019)
Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 13: Bestimmung der
wasserlöslichen Sulfate, Chloride und Nitrate (ISO 787-13:2019)
Méthodes générales d'essai des pigments et matières de charge - Partie 13:
Détermination des sulfates, chlorures et nitrates solubles dans l'eau (ISO 787-13:2019)
Ta slovenski standard je istoveten z: EN ISO 787-13:2019
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 787-13
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2019
EUROPÄISCHE NORM
ICS 87.060.10 Supersedes EN ISO 787-13:2002
English Version
General methods of test for pigments and extenders - Part
13: Determination of water-soluble sulfates, chlorides and
nitrates (ISO 787-13:2019)
Méthodes générales d'essai des pigments et matières Allgemeine Prüfverfahren für Pigmente und Füllstoffe -
de charge - Partie 13: Détermination des sulfates, Teil 13: Bestimmung der wasserlöslichen Sulfate,
chlorures et nitrates solubles dans l'eau (ISO 787- Chloride und Nitrate (ISO 787-13:2019)
13:2019)
This European Standard was approved by CEN on 9 August 2019.

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-CENELEC 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-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 787-13:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 787-13:2019) has been prepared by Technical Committee ISO/TC 256
"Pigments, dyestuffs and extenders" in collaboration with Technical Committee CEN/TC 298 “Pigments
and extenders” the secretariat of which is held by DIN.
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 2020, and conflicting national standards shall
be withdrawn at the latest by March 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 787-13:2002.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 787-13:2019 has been approved by CEN as EN ISO 787-13:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 787-13
Third edition
2019-08
General methods of test for pigments
and extenders —
Part 13:
Determination of water-soluble
sulphates, chlorides and nitrates
Méthodes générales d'essai des pigments et matières de charge —
Partie 13: Détermination des sulfates, chlorures et nitrates solubles
dans l'eau
Reference number
ISO 787-13:2019(E)
©
ISO 2019
ISO 787-13:2019(E)
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 787-13:2019(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Reagents . 1
5 Apparatus . 2
6 Sampling . 2
7 Determination of sulphates . 2
7.1 Procedure . 2
7.2 Expression of results . 2
8 Determination of chlorides . 3
8.1 Procedure . 3
8.2 Expression of results . 3
9 Determination of nitrates . 3
9.1 Procedure . 3
9.2 Expression of results . 4
10 Test report . 4
Bibliography . 5
ISO 787-13:2019(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 fo
...