NA 074
DIN Standards Committee Paper, board and pulps
Standards
[Withdrawn]
ISO 2470
ISO 2470
Paper, board and pulps - Measurement of diffuse blue reflectance factor (ISO brightness)
Title (German)
Papier, Pappe und Halbstoff - Messung des spektralen Reflexionsfaktors (ISO-Weißgrad)
Responsible national committee
NA 074-02-02 AA - Optical test methods for paper, board and pulps