BS 4432-3:1980

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

BSI Group , 06/30/1980

Publisher: BS

File Format: PDF

$80.00$160.02

Description

Standard By:BSI Group , 06/30/1980

Published:06/30/1980

Pages:12

ISBN(s):0580114716

File Size:1 file

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

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.