Reference number
ISO 2470-1:2016
International Standard
ISO 2470-1:2016
Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions (ISO brightness)
Edition 2
2016-09
Read sample
ISO 2470-1:2016
69090
Published (Edition 2, 2016)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 2470-1:2016

ISO 2470-1:2016
69090
Language
Format
CHF 63
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Abstract

ISO 2470-1:2016 specifies a method for measuring the diffuse blue reflectance factor (ISO brightness) of pulps, papers and boards.

ISO 2470-1:2016 is limited in its scope to white and near-white pulps, papers and boards. The measurement can only be made in an instrument in which the ultraviolet energy level of the illumination has been adjusted to correspond to the CIE illuminant C[6] using a fluorescent reference standard. The CIE illuminant C is taken to be representative of indoor daylight conditions because it contains a suitable proportion of UV radiation.[9]

General information

  •  : Published
     : 2016-09
    : International Standard confirmed [90.93]
  •  : 2
     : 11
  • ISO/TC 6
    85.040  85.060 
  • RSS updates

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