ISO-3688 › Complete Document History
Pulps - Preparation of laboratory sheets for the measurement of optical properties

Complete Current Edition:
   3RD EDITION - Pulps - Preparation of laboratory sheets for the measurement of optical properties - Dec. 1, 2022

Obsolete Revision Information:
   2ND EDITION - Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness) - March 1, 1999
   1ST EDITION - Pulps -- Measurement of diffuse blue reflectance factor (ISO - Feb. 15, 1977