Pastas. Refino en laboratorio. Método de la pila valley.
PULPS. LABORATORY BEATING. VALLEY BEATER METHOD.
RAFFINAGE DE LABORATOIRE. MÉTHODE À PILE VALLEY.
Buy on AENOR
85.040 / Pulps
CTN 57 - Cellulose and paper
ISO 5264-1:1979 (Identical)
Cancel: UNE 57017:1978
