ISO-2470-1 Complete Document History
Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)

Complete Current Edition:
   2ND EDITION - Part 1: Indoor daylight conditions (ISO brightness) - Sept. 15, 2016

Obsolete Revision Information:
   1ST EDITION - MEASUREMENT OF DIFFUSE BLUE REFLECTANCE FACTOR - Oct. 1, 2009