Norm

NEN-ISO 5631-2:2009 en

Papier en karton - Bepaling van de kleur door diffuse reflectiemethode - Deel 2: Buitendaglichtvoorwaarden (D65/10 °)

  • Deze norm is ingetrokken sinds 23-07-2014

52,53

Over deze norm

Status Ingetrokken
Aantal pagina's 10
Gepubliceerd op 01-02-2009
Taal Engels
This part of ISO 5631 specifies a method for measuring the colour of paper and board by the diffuse reflectance method with the elimination of specular gloss. It may be used to determine the colour of papers or boards that contain fluorescent whitening agents, provided the UV content of the illumination on the test piece has been adjusted to conform to that in the CIE standard illuminant D65, using a fluorescent reference standard with an assigned CIE whiteness (D65/10°) value provided by an ISO/TC 6 authorized laboratory, as described in ISO 11475. This part of ISO 5631 is not applicable to coloured papers or boards that incorporate fluorescent dyes or pigments. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated

Details

ICS-code 85.060
Nederlandse titel Papier en karton - Bepaling van de kleur door diffuse reflectiemethode - Deel 2: Buitendaglichtvoorwaarden (D65/10 °)
Engelse titel Paper and board - Determination of colour by diffuse reflectance - Outdoor daylight conditions (D65/10 °)
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