BS 4432-4:1980
$86.31
Methods for determining optical properties of pulp, paper and board – Measurement of diffuse blue reflectance factor (ISO brightness) of pulps
Published By | Publication Date | Number of Pages |
BSI | 1980 | 14 |
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Applicable to all wood pulps and to most other types of pulp but not to pulps that contain added fluorescent materials.
Status | Withdrawn |
---|---|
Title | Methods for determining optical properties of pulp, paper and board – Measurement of diffuse blue reflectance factor (ISO brightness) of pulps |
Publisher | BSI |
Committee | W/- |
Pages | 14 |
Publication Date | 1980-03-31 |
Withdrawn Date | 2000-07-15 |
Replaced By | BS ISO 3688:1999 |
ISBN | 0 580 11204 7 |
Standard Number | BS 4432-4:1980, ISO 3688-1977 |
Identical National Standard Of | ISO 3688:1977 |
Descriptors | Specimen preparation, Paper pulp, Optical measurement, Blue, Luminance, Reflectance factor, Diffuse reflection, Brightness (of colour) |
ICS Codes | 85.040 - Pulps |
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