Standard

ISO 2469:1994

Withdrawn

Note: This standard has a new edition: ISO 2469:2024

Corrigendums and amendments are bought separately.

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Abstract

Cancels and replaces the second edition (1977). Specifies the equipment for measuring the diffuse reflectance factor of pulp, paper and board and the procedures for calibrating that equipment. Measurements are used for the evaluation of optical properties such as diffuse blue reflectance factor, the scattering coefficient of pulp, opacity, whiteness, luminous reflectance factor, the chromaticity coordinates of paper and the intrinsic reflectance factor of non-fibrous materials. Numerical values optically characterizing the materials are calculated specifically for each property determined.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 3
  • Version: 1
  • Document type: IS
  • ICS 85.040
  • ICS 85.060
  • ISO TC ISO/TC 6

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