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Overview ISO 5631-2:2022 specifies a standardized procedure for determining the colour of paper and board using the diffuse reflectance method under outdoor daylight conditions, specifically CIE stan…
Overview ISO 5631-1:2022 specifies a standard method for measuring the colour of paper and board by the diffuse reflectance method under indoor daylight conditions (C/2°). The procedure eliminates sp…
Overview ISO 5631-3:2022 - "Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2°)" specifies a standardized method to measure the colour o…
What is ISO 5631-2 - Outdoor daylight conditions about? ISO 5631-2 is the second part of the multi-series standard that is applicable to paper and board. ISO 5631-2 specifies a method for measuring t…
What is ISO 5631-1 – Determination of the colour of papers and boards about? ISO 5631-1 is the first part of the multi-series standard that is applicable to paper and board. ISO 5631-1 specifies a me…
1 Scope 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. This part of ISO 5631 is primari…