EN ISO 4630-2:2004

Clear liquids - Estimation of colour by the Gardner colour scale - Part 2: Spectrophotometric method (ISO 4630-2:2004)

ISO 4630-2:2004 specifies a method for estimating, by means of the Gardner colour scale, the colour of clear, yellow/brown liquid products using colour-measuring instruments. The results may be invalid if other products are tested. The test uses the Gardner colour scale described in ISO 4630-1, which describes a visual method.
The method is applicable to drying oils, varnishes and solutions of fatty acids, polymerized fatty acids, resins, tall oil, tall oil fatty acids, rosin and related products.
The method described provides a more precise way of measuring Gardner colour than that described in ISO 4630-1. It is applicable to products having colours from Gardner 1 to Gardner 18. The Gardner scale is not applicable to products with colours lighter than 1 or darker than 18.

Klare Flüssigkeiten - Bestimmung der Farbe nach der Gardner-Farbskala - Teil 2: Spektralphotometrisches Verfahren (ISO 4630-2:2004)

Dieser Teil von ISO 4630 legt ein Verfahren zum Einstufen der Farbe von klaren, gelb/braunen, flüssigen Produkten mit der Gardner-Farbskala unter Verwendung von Farbmessgeräten fest. Bei anderen Produkten können die Ergebnisse falsch sein. Die Prüfung wendet die in ISO 4630-1 beschriebene Gardner-Farbskala an.
Das Verfahren ist anwendbar für trocknende Öle, Klarlacke und Lösungen von Fettsäuren, polymerisierten Fettsäuren, Harzen, Tallöl, Tallöl-Fettsäuren, Kolophonium und ähnlichen Produkten.
Das beschriebene Verfahren erlaubt es, die Gardner-Farbzahl genauer zu messen als in ISO 4630-1 beschrieben wird. Es ist anwendbar auf Produkte, deren Farbe den Gardner-Farbzahlen 1 bis 18 entspricht. Die Gardner-Farbskala ist nicht anwendbar auf Produkte, die heller sind als Gardner-Farbzahl 1 oder dunkler als Gardner-Farbzahl 18.

Liquides clairs - Evaluation de la couleur au moyen de l'échelle Gardner - Partie 2: Méthode spectrophotométrique (ISO 4630-2:2004)

L'ISO 4630-2:2004 prescrit une méthode pour l'évaluation, au moyen de l'échelle de couleurs Gardner, de la couleur des produits liquides clairs, jaune/brun, à l'aide d'instruments de mesure de la couleur. Les résultats peuvent ne pas être valables pour d'autres produits. L'essai fait appel à l'échelle de couleurs Gardner décrite dans l'ISO 4630-1.
La méthode est applicable aux huiles siccatives, aux vernis et aux solutions d'acides gras, d'acides gras polymérisés, aux résines, au tall-oil, aux acides gras de résine liquide, à la colophane et aux produits apparentés.
La méthode décrite fournit une méthode plus fidèle pour mesurer la couleur Gardner que celle décrite dans l'ISO 4630-1. Elle est applicable aux produits de couleurs Gardner 1 à Gardner 18. L'échelle Gardner n'est pas applicable aux produits de couleur plus claire que 1 ou plus foncée que 18.

Prozorne tekočine - Ocenjevanje barve z Gardnerjevo barvno lestvico - 2. del: Spektrofotometrijska metoda (ISO 4630-2:2004)

General Information

• Status: Withdrawn
• Publication Date: 14-Nov-2004
• Withdrawal Date: 22-Dec-2015
• ICS: 17.180.20 - Colours and measurement of light
• ICS: 87.060.20 - Binders
• Technical Committee: CEN/TC 139 - Paints and varnishes
• Drafting Committee: CEN/TC 139 - Paints and varnishes
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 23-Dec-2015
• Ref Project: SIST EN ISO 4630-2:2005 - Clear liquids - Estimation of colour by the Gardner colour scale - Part 2: Spectrophotometric method (ISO 4630-2:2004)

Relations

• Replaced By: EN ISO 4630:2015 - Clear liquids - Estimation of colour by the Gardner colour scale (ISO 4630:2015)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4630-2:2005
01-april-2005
3UR]RUQHWHNRþLQH2FHQMHYDQMHEDUYH]*DUGQHUMHYREDUYQROHVWYLFRGHO
6SHNWURIRWRPHWULMVNDPHWRGD,62
Clear liquids - Estimation of colour by the Gardner colour scale - Part 2:
Spectrophotometric method (ISO 4630-2:2004)
Klare Flüssigkeiten - Bestimmung der Farbe nach der Gardner-Farbskala - Teil 2:
Spektralphotometrisches Verfahren (ISO 4630-2:2004)
Liquides clairs - Evaluation de la couleur au moyen de l'échelle Gardner - Partie 2:
Méthode spectrophotométrique (ISO 4630-2:2004)
Ta slovenski standard je istoveten z: EN ISO 4630-2:2004
ICS:
17.180.20 Barve in merjenje svetlobe Colours and measurement of
light
87.060.99 Druge sestavine barv Other paint ingredients
SIST EN ISO 4630-2:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4630-2:2005

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SIST EN ISO 4630-2:2005
EUROPEAN STANDARD
EN ISO 4630-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2004
ICS 87.060.20
English version
Clear liquids - Estimation of colour by the Gardner colour scale -
Part 2: Spectrophotometric method (ISO 4630-2:2004)
Liquides clairs - Evaluation de la couleur au moyen de Klare Flüssigkeiten - Bestimmung der Farbe nach der
l'échelle Gardner - Partie 2: Méthode spectrophotométrique Gardner-Farbskala - Teil 2: Spektralphotometrisches
(ISO 4630-2:2004) Verfahren (ISO 4630-2:2004)
This European Standard was approved by CEN on 14 November 2004.
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
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4630-2:2004: E
worldwide for CEN national Members.

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SIST EN ISO 4630-2:2005

EN ISO 4630-2:2004 (E)





Foreword


This document (EN ISO 4630-2:2004) has been prepared by Technical Committee ISO/TC 35
"Paints and varnishes" in collaboration with Technical Committee CEN/TC 139 "Paints and
varnishes", 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 May 2005, and conflicting national standards
shall be withdrawn at the latest by May 2005.

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 4630-2:2004 has been approved by CEN as EN ISO 4630-2:2004 without any
modifications.

2

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SIST EN ISO 4630-2:2005
INTERNATIONAL ISO
STANDARD 4630-2
First edition
2004-11-15
Clear liquids — Estimation of colour by
the Gardner colour scale —
Part 2:
Spectrophotometric method
Liquides clairs — Évaluation de la couleur au moyen de l'échelle
Gardner —
Partie 2: Méthode spectrophotométrique

Reference number
ISO 4630-2:2004(E)
©
ISO 2004

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SIST EN ISO 4630-2:2005
ISO 4630-2:2004(E)
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