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

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

Status : Withdrawn, Superseded   Published : June 1980 Replaced By : BS ISO 2471:1998

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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.




Standard NumberBS 4432-3:1980, ISO 2471-1977
TitleMethods for determining optical properties of pulp, paper and board. Determination of opacity (paper backing) of paper and board by the diffuse reflectance method
StatusWithdrawn, Superseded
Publication Date30 June 1980
Confirm Date15 September 1996
Withdrawn Date15 November 1998
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS ISO 2471:1998
International RelationshipsISO 2471:1977
DescriptorsPaper, Board (paper), Paper products, Optical measurement, Reflectance factor, Diffuse reflection, Specimen preparation, Opacity
ICS85.060
Title in FrenchMéthodes pour la détermination des caractéristiques optiques de la pâte, du papier et du carton. Détermination de l'opacité sur fond papier du papier et du carton par la méthode de réflexion en lumière diffuse
Title in GermanMethoden fuer die Bestimmung der optischen Eigenschaften von Papierbrei, Papier und Pappe. Bestimmung der Opazitaet (auf untergelegtem Blattstoss) von Papier und Pappe durch die diffuse Reflexionsmethode
CommitteeI/-
ISBN0 580 11471 6
PublisherBSI
FormatA4
DeliveryNo
Pages12
File Size275.9 KB
Price£110.00


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