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NF EN 1557 : 1996

Current

Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - COLORIMETRIC CHARACTERIZATION OF OPTICALLY CLEAR COLORED LIQUIDS (PRODUCTS) AS X, Y, Z TRISTIMULUS VALUES IN TRANSMISSION

Published date

12-01-2013

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Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Principe
4 Appareillage et réactifs
5 Préparation de l'échantillon
6 Mode opératoire
7 Calcul
8 Rapport d'essai
Annexe A (informative) Comparaison des indices de couleur
Annexe B (informative) Bibliographie
Annexe C (informative) Notes sur le mode opératoire
Annexe D (informative) Résultats des essais circulaires de
mesures APHA

Defines a method for the colorimetric characterization of optically clear, slightly tinted liquids by broad-band measurement of pure transmittance with tristimulus value measuring filters as Tx, Ty and Tz.

DevelopmentNote
Indice de classement: T73-421. (05/2014)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 1557:1996 Identical
BS EN 1557:1997 Identical
UNE-EN 1557:1997 Identical
DIN EN 1557:1997-03 Identical
UNI EN 1557 : 1999 Identical

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