BS 3900-D10:1986
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
31-10-1986
National foreword
0 Introduction
1 Scope and field of application
2 References
3 Calculation
4 Test report
Publications referred to
Method for quantitative colorimetric evaluation of small colour differences between paint films.
This part of ISO 7724 describes a method for the quantitative colorimetric evaluation of small colour differences between paint films.
NOTE – There are numerous formulae for calculating a colour difference from the colour co-ordinates of two specimens. For various reasons the results given by such formulae, including the one defined here, do not in all cases agree satisfactorily with visual perception nor are they likely to agree with each other. The Commission Internationale de l\'Éclairage (CIE) recommended in 1976 two formulae for general use. One of these, the CIE 1976 (L* a* b*) colour difference formula (see CIE Publication No. 15 Supplement No. 2), has proved to be of practical value for the colorimetric evaluation of paint films and is specified for this application in this part of ISO 7724.
| Committee |
STI/10
|
| DevelopmentNote |
Also numbered as ISO 7724-3 Supersedes 82/56107 DC (07/2005)
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| BS PAS 66(2009) : 2009 | OFFICIAL IDENTIFICATION EARTAGS FOR SHEEP AND GOATS - SPECIFICATION |
| BS 7722:2002 | Surface covered PVC-U profiles for windows and doors. Specification |
| BS 3900-D8:1986 | Methods of test for paints. Optical tests on paint films Determination of colour and colour difference: principles |
| BS 6923:1988 | Method for calculation of small colour differences |
| SAE AMS 79-017 : 2017 | COMPOUND, CLEANING, FOAMING, FOR AIRCRAFT SURFACES |
| BS 7722:2010 | Surface covered PVC-U profiles for windows and doorsets. Specification |
| BS 3483-A7(1994) : 1994 AMD 16828 | METHODS FOR TESTING PIGMENTS FOR PAINTS - COLORIMETRIC METHOD FOR THE COMPARISON OF THE COLOURS, IN FULL-SHADE SYSTEMS, OF WHITE, BLACK AND COLOURED PIGMENTS |
| BS 2X 34:1998 | Specification for two component polyurethane finish for aerospace purposes |
| BS 7413:1991 | Specification for white PVC-U extruded hollow profiles with heat welded corner joints for plastics windows: materials type A |
| EN ISO 787-25:2006 | GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 25: COMPARISON OF THE COLOUR, IN FULL-SHADE SYSTEMS, OF WHITE, BLACK AND COLOURED PIGMENTS - COLORIMETRIC METHOD |
| BS 7412:2002 | Plastics windows made from unplasticized polyvinyl chloride (PVC-U) extruded hollow profiles. Specification |
| BS 7664:2000 | Specification for undercoat and finishing paints |
| BS 7412:2007 | Specification for windows and doorsets made from unplasticized polyvinyl chloride (PVC-U) extruded hollow profiles |
| BS 7413:2002 | Unplasticized polyvinyl chloride (PVC-U) profiles for windows and doors. Specification |
| DEFSTAN 00-023/6(2017) : 2017 | INFRA RED REFLECTIVE (IRR) REQUIREMENTS FOR PAINTING MILITARY EQUIPMENT |
| 10/30208325 DC : 0 | BS 7722 - SURFACE COVERED PVC-U PROFILES FOR WINDOWS AND DOORSETS - SPECIFICATION |
| DEFSTAN 68-272/1(2002) : 2002 | SMOKE DYE SOLUTIONS, RED AND BLUE |
| 14/30290245 DC : 0 | BS 2X35:2003 + A1 - SELECTIVELY REMOVABLE INTERMEDIATE COATING FOR AEROSPACE PURPOSES |
| BS X 35:1998 | Specification for selectively removable intermediate coating for aerospace purposes |
| BS EN ISO 787-25:2006 | General methods of test for pigments and extenders Comparison of the colour, in full-shade systems, of white, black and coloured pigments. Colorimetric method |
| BS 7619:1993 | Specification for extruded cellular unplasticized PVC (PVC-UE) profiles |
| DEFSTAN 80-125/5(2017) : 2017 | PAINT, FINISHING, EMULSION FOR CANVAS TYPES: BRUSHING OR SPRAYING |
| BS 7414:1991 | Specification for white PVC-U extruded hollow profiles with heat welded corner joints for plastics windows: materials type B |
| DEFSTAN 00-23/5(2011) : 2011 | INFRA RED REFLECTIVE (IRR) REQUIREMENTS FOR PAINTING MILITARY EQUIPMENT |
| DEFSTAN 80-210/2(2011) : 2011 | PAINT, FINISHING, POLYURETHANE, MULTI-PACK - ANTI-SLIP FOR EXTERNAL USE - LOW VOC, TYPES 1, 2 AND 3 |
| DEFSTAN 91-110/3(2015) : 2015 | HYDRAULIC FLUID, FIRE RESISTANT AQUEOUS POLYGLYCOL JOINT SERVICE DESIGNATION: OX-40 |
| BS PAS 44(2014) : 2014 | OFFICIAL IDENTIFICATION EARTAGS FOR CATTLE - SPECIFICATION |
| BS 6057-1.1(1989) : 1989 | RUBBER LATICES - SPECIFICATIONS AND CODING - SPECIFICATION FOR CENTRIFUGED OR CREAMED, AMMONIA PRESERVED NATURAL RUBBER LATICES |
| DEFSTAN 68-127/2(2003) : 2003 AMD 1 2003 | ANTIFREEZE: INHIBITED ETHANEDIOL - NATO CODE: S-757 - JOINT SERVICE DESIGNATION: AL-39 |
| BS 3900-D9:1986 | Methods of test for paints. Optical tests on paint films Determination of colour and colour difference: measurement |
| DEFSTAN 79-15/2(1998) : 1998 | COMPOUND, CLEANING GEL FOR AIRCRAFT SURFACES |
| BS 7664:1993 | Specification for undercoat and finishing paints |
| BS 2X 35(2003) : 2003 | SELECTIVELY REMOVABLE INTERMEDIATE COATING FOR AEROSPACE PURPOSES |
| DEFSTAN 80-211/2(2011) : 2011 | PAINT, FINISHING, EPOXY, MULTI-PACK - ANTI-SLIP FOR INTERNAL USE - LOW VOC, TYPES 1, 2 AND 3 |
| ISO 787-25:1993 | General methods of test for pigments and extenders Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments Colorimetric method |
| DEFSTAN 79-17/2(1998) : 1998 | COMPOUND, CLEANING, FOAMING, FOR AIRCRAFT SURFACES |
| BS X 34:1992 | Specification for air drying, two component, polyurethane finish for aerospace purposes |
| BS 7956:2000 | Specification for primers for woodwork |
| 06/30143171 DC : DRAFT SEP 2006 | BS 7412 - PLASTICS WINDOWS AND DOORSETS MADE FROM UNPLASTICIZED POLYVINYL CHLORIDE (PVC-U) EXTRUDED HOLLOW PROFILES |
| DEFSTAN 80-125/4(2011) : 2011 | PAINT, FINISHING, EMULSION FOR CANVAS TYPES: BRUSHING OR SPRAYING |
| SAE AMS 79-015 : 2017 | COMPOUND, CLEANING GEL FOR AIRCRAFT SURFACES |
| I.S. EN ISO 787-25:2006 | GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 25: COMPARISON OF THE COLOUR, IN FULL-SHADE SYSTEMS, OF WHITE, BLACK AND COLOURED PIGMENTS - COLORIMETRIC METHOD |
| BS 7619:2010 | Extruded cellular unplasticized white PVC (PVC-UE) profiles. Specification |
| ISO 7724-1:1984 | Paints and varnishes Colorimetry Part 1: Principles |
| ISO 7724-2:1984 | Paints and varnishes Colorimetry Part 2: Colour measurement |
| ISO 3668:2017 | Paints and varnishes — Visual comparison of colour of paints |
| BS 3900-D9:1986 | Methods of test for paints. Optical tests on paint films Determination of colour and colour difference: measurement |
| BS 3900:GENINTRO(1969) : LATEST | METHODS OF TEST FOR PAINTS - GENERAL INTRODUCTION |
| BS 3900-D8:1986 | Methods of test for paints. Optical tests on paint films Determination of colour and colour difference: principles |
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