Methods for the determining optical properties of pulp paper and board. Measurement of diffuse ISO reflectance factor of paper and board.
NORMA vydána dne 8.12.1970
Designation standards: BS 4432-1:1969
Note: NEPLATNÁ
Publication date standards: 8.12.1970
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS