DIN EN ISO 787-17:2019-08
General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2019); German version EN ISO 787-17:2019
| Fecha edición: |
2019-08-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This part of ISO 787 specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type.Two procedures (A and B) are described. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples, and especially if a pigment of unknown lightening power is being tested. |
| Keywords: | Brightening|Chemical analysis and testing|Colorimeters|Colour|Colour value|Coloured pigments|Comparison|Comparison measurement|Extenders|Illuminance|Illuminance value|Lightening power|Materials testing|Natural lighting|Paints|Physical testing|Pigment volume|Pigments|Reference pigment|Sampling methods|Testing|White pigments |
| ICS: | 87.060.10 - Pigmentos y extendedores |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 787-17:2019 Idéntica ISO 787-17:2019 |
|
Reemplazo Normas |
Reemplaza a DIN EN ISO 787-17:2018-01 Reemplaza a DIN EN ISO 787-17:2019-03 |
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