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CEN
EN 1557 : 1996

EN 1557 : 1996

Current

Current

The latest, up-to-date edition.

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

Published date

09-18-1996

Publisher

Comite Europeen de Normalisation

Foreword
0 Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus and reagents
5 Preparation of the test sample
6 Procedure
7 Calculation
8 Test report
Annex A (informative) Colour numbers in comparison
Annex B (informative) Bibliography
Annex C (informative) Notes on procedure
Annex D (informative) Results of a ring test of APHA-
measurements

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 T[x], T[y] and T[z].

Committee
TC 276
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
DIN EN 1557:1997-03 Identical
BS EN 1557:1997 Identical
SN EN 1557 : 1997 Identical
NBN EN 1557 : 1996 Identical
UNE-EN 1557:1997 Identical
NS EN 1557 : 1ED 1997 Identical
NF EN 1557 : 1996 Identical
I.S. EN 1557:1997 Identical
UNI EN 1557 : 1999 Identical
NEN EN 1557 : 1996 Identical
PN EN 1557 : 1999 Identical

I.S. EN ISO 4630-2:2005 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE GARDNER COLOUR SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
BS 6782-12.2(2004) : 2004 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE PLATINUM-COBALT SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
UNE-EN 16245-2:2014 Fibre-reinforced plastic composites - Declaration of raw material characteristics - Part 2: Specific requirements for resin, curing systems, additives and modifiers
DIN EN ISO 6271-2:2005-03 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE PLATINUM-COBALT SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
DIN EN 16245-2:2013-08 Fibre-reinforced plastic composites - Declaration of raw material characteristics - Part 2: Specific requirements for resin, curing systems, additives and modifiers
DIN EN ISO 4630-2:2005-03 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE GARDNER COLOUR SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
I.S. EN ISO 6271-2:2005 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE PLATINUM-COBALT SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
I.S. EN 16245-2:2013 FIBRE-REINFORCED PLASTIC COMPOSITES - DECLARATION OF RAW MATERIAL CHARACTERISTICS - PART 2: SPECIFIC REQUIREMENTS FOR RESIN, CURING SYSTEMS, ADDITIVES AND MODIFIERS
EN ISO 6271-2:2004 Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 2: Spectrophotometric method (ISO 6271-2:2004)
EN 16245-2:2013 Fibre-reinforced plastic composites - Declaration of raw material characteristics - Part 2: Specific requirements for resin, curing systems, additives and modifiers
UNI EN 16245-2 : 2013 FIBRE-REINFORCED PLASTIC COMPOSITES - DECLARATION OF RAW MATERIAL CHARACTERISTICS - PART 2: SPECIFIC REQUIREMENTS FOR RESIN, CURING SYSTEMS, ADDITIVES AND MODIFIERS
BS EN 16245-2:2013 Fibre-reinforced plastic composites. Declaration of raw material characteristics Specific requirements for resin, curing systems, additives and modifiers
ISO 6271-2:2004 Clear liquids Estimation of colour by the platinum-cobalt scale Part 2: Spectrophotometric method
BS EN ISO 4630-2:2004 Clear liquids. Estimation of colour by the Gardner colour scale Spectrophotometric method
ISO 4630-2:2004 Clear liquids Estimation of colour by the Gardner colour scale Part 2: Spectrophotometric method
EN ISO 4630-2:2004 Clear liquids - Estimation of colour by the Gardner colour scale - Part 2: Spectrophotometric method (ISO 4630-2:2004)
BS 6782-5.2(2004) : 2004 CLEAR LIQUIDS - ESTIMATION OF COLOUR BY THE GARDNER COLOUR SCALE - PART 2: SPECTROPHOTOMETRIC METHOD
BS EN ISO 6271-2:2004 Clear liquids. Estimation of colour by the platinum-cobalt scale Spectrophotometric method

ISO 7724-1:1984 Paints and varnishes Colorimetry Part 1: Principles
ISO 6271:2015 Clear liquids Estimation of colour by the platinum-cobalt colour scale
ISO 4630:2015 Clear liquids Estimation of colour by the Gardner colour scale

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