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Normas BSI – AENOR
BS 4432-3:1980, ISO 2471-1977

BS 4432-3:1980, ISO 2471-1977

Methods for determining optical properties of pulp, paper and board. Determination of opacity (paper backing) of paper and board by the diffuse reflectance method

Fecha Anulación:
1998-11-15 /Withdrawn
Comité:
I/-
Equivalencias internacionales:

ISO 2471:1977

Relación con otras normas BSI:

Reemplazada por: BS ISO 2471:1998

Keywords:
Paper products, Diffuse reflection, Optical measurement, Paper, Reflectance factor, Opacity, Board (paper), Specimen preparation
121,85
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