EN ISO 787-19:2020
(Main)General methods of test for pigments - Part 19: Determination of water-soluble nitrates (Salicylic acid method) (ISO 787-19:2020)
General methods of test for pigments - Part 19: Determination of water-soluble nitrates (Salicylic acid method) (ISO 787-19:2020)
This document specifies a general method of test for determining the water-soluble nitrates in a sample of pigments by a spectrophotometric method using salicylic acid.
ISO 787-13 specifies a method for determining the water-soluble nitrates in a sample of pigments using Nessler`s method.
Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 19: Bestimmung der wasserlöslichen Nitrate (Salicylsäure-Verfahren) (ISO 787-19:2020)
Dieses Dokument legt ein allgemeines Prüfverfahren zum Bestimmen der wasserlöslichen Nitrate in einer Pigmentprobe mit einem spektralphotometrischen Verfahren unter Verwendung von Salicylsäure fest.
ISO 787 13 legt ein Verfahren zur Bestimmung der wasserlöslichen Nitrate in einer Pigmentprobe nach dem Nessler-Verfahren fest.
Méthodes générales d'essais des pigments - Partie 19: Détermination des nitrates solubles dans l'eau (Méthode à l'acide salicylique) (ISO 787-19:2020)
Le présent document fixe une méthode générale d'essai pour déterminer les nitrates solubles dans l'eau dans un échantillon de pigments, par une méthode spectrophotométrique, en utilisant l'acide salicylique.
L'ISO 787-13 fixe une méthode pour déterminer les nitrates solubles dans l'eau dans un échantillon de pigments par la méthode de Nessler.
Splošne preskusne metode za pigmente in polnila - 19. del: Določevanje nitratov, topnih v vodi (metoda s salicilno kislino) (ISO 787-19:2020)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 787-19:2020
01-julij-2020
Nadomešča:
SIST EN ISO 787-19:1997
Splošne preskusne metode za pigmente in polnila - 19. del: Določevanje nitratov,
topnih v vodi (metoda s salicilno kislino) (ISO 787-19:2020)
General methods of test for pigments - Part 19: Determination of water-soluble nitrates
(Salicylic acid method) (ISO 787-19:2020)
Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 19: Bestimmung der
wasserlöslichen Nitrate (Salicylsäure-Verfahren) (ISO 787-19:2020)
Méthodes générales d'essais des pigments - Partie 19: Détermination des nitrates
solubles dans l'eau (Méthode à l'acide salicylique) (ISO 787-19:2020)
Ta slovenski standard je istoveten z: EN ISO 787-19:2020
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
SIST EN ISO 787-19:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 787-19:2020
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SIST EN ISO 787-19:2020
EN ISO 787-19
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2020
EUROPÄISCHE NORM
ICS 87.060.10 Supersedes EN ISO 787-19:1995
English Version
General methods of test for pigments - Part 19:
Determination of water-soluble nitrates (Salicylic acid
method) (ISO 787-19:2020)
Méthodes générales d'essais des pigments - Partie 19: Allgemeine Prüfverfahren für Pigmente und Füllstoffe -
Détermination des nitrates solubles dans l'eau Teil 19: Bestimmung der wasserlöslichen Nitrate
(Méthode à l'acide salicylique) (ISO 787-19:2020) (Salicylsäure-Verfahren) (ISO 787-19:2020)
This European Standard was approved by CEN on 25 April 2020.
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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 787-19:2020 E
worldwide for CEN national Members.
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SIST EN ISO 787-19:2020
EN ISO 787-19:2020 (E)
Contents Page
European foreword . 3
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SIST EN ISO 787-19:2020
EN ISO 787-19:2020 (E)
European foreword
This document (EN ISO 787-19:2020) 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 October 2020, and conflicting national standards shall
be withdrawn at the latest by October 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 787-19:1995.
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 787-19:2020 has been approved by CEN as EN ISO 787-19:2020 without any
modification.
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