NA 074
DIN Standards Committee Paper, board and pulps
Standards
[Withdrawn]
ISO 2470-1
ISO 2470-1
Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
Title (German)
Papier, Pappe und Faserstoff - Messung des diffusen Reflexionsfaktors im blauen Spektralbereich - Teil 1: Bedingungen in Räumen (ISO Brightness)
Responsible national committee
NA 074-02-02 AA - Optical test methods for paper, board and pulps