ISO-2470-1 › Historical Revision Information
Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)

ISO-2470-1 - 1ST EDITION - SUPERSEDED
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ISO 2470-1:2009 specifies a method for measuring the diffuse blue reflectance factor (ISO brightness) of pulps, papers and boards.

ISO 2470-1:2009 is limited in its scope to white and near-white pulps, papers and boards. The measurement can only be made in an instrument in which the ultraviolet energy level of the illumination has been adjusted to correspond to the CIE illuminant C using a fluorescent reference standard.

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To find similar documents by classification:

85.040 (Pulps)

85.060 (Paper and board)

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Document Number

ISO 2470-1:2009

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Oct. 1, 2009

Committee Number

ISO/TC 6