
Methods for determining optical properties of pulp, paper and board. Determination of opacity (paper backing) of paper and board by the diffuse reflectance method.
NORMA vydaná dňa 29.8.1975
Designation standards: BS 4432-3:1975
Note: NEPLATNÁ
Publication date standards: 29.8.1975
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS