EN 1557:1996
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
18-09-1996
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
This European Standard specifies a method for the colorimetric characterization of optically clear, slightly tinted liquids (products) by broad-band measurementof pure transmittance with tristimulus value measuring filters as Tx, Ty and Tz.Since the tristimulus value measuring filters of simple tristimulus colorimetersmeet the Luther condition to a limited extent only it is necessary to deliberately restrict the liquids (products) to slightly tinted ones...
| Committee |
CEN/TC 276
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 1557:1997-03 | Identical |
| BS EN 1557:1997 | Identical |
| NBN EN 1557 : 1996 | Identical |
| NS EN 1557 : 1ED 1997 | Identical |
| NF EN 1557 : 1996 | Identical |
| I.S. EN 1557:1997 | Identical |
| NEN EN 1557 : 1996 | Identical |
| PN EN 1557 : 1999 | Identical |
| UNE-EN 1557:1997 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |