
Paper and board. Measurement of diffuse blue reflectance factor (ISO brigtness)
STANDARD published on 1.7.1994
Designation standards: STN ISO 2470
Classification mark: 500417
Catalog number: 64552
Note: WITHDRAWN
Publication date standards: 1.7.1994
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN