BS 4432-2:1980

$39.73

Methods for determining optical properties of pulp, paper and board – Measurement of diffuse blue reflectance factor (ISO brightness) of paper and board

Published By	Publication Date	Number of Pages
BSI	1980	8

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Description

Applies to white or near-white papers and boards. Those treated with a fluorescent dyestuff or exhibiting significant fluorescence may be measured, but the agreement between values obtained with different instruments may be unsatisfactory and the meaning of the results may be difficult to assess.

Additional information

Status	Withdrawn
Title	Methods for determining optical properties of pulp, paper and board – Measurement of diffuse blue reflectance factor (ISO brightness) of paper and board
Publisher	BSI
Committee	W/-
Pages	8
Publication Date	1980-06-30
Withdrawn Date	2000-02-15
Replaced By	BS ISO 2470:1999
ISBN	0 580 11470 8
Standard Number	BS 4432-2:1980, ISO 2470-1977
Identical National Standard Of	ISO 2470:1977
Descriptors	Paper products, Diffuse reflection, Luminance, Blue, Reflectance factor, Optical measurement, Specimen preparation, Brightness (of colour), Board (paper), Paper
ICS Codes	85.060 - Paper and board

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BS 4432-2:1980

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