PASTAS. DETERMINACION DEL FACTOR DE REFLECTANCIA DIFUSA EN EL AZUL. (GRADO DE BLANCURA UNE)
PULPS. MEASUREMENT OF DIFFUSE BLUE REFLECTANTE FACTOR (UNE BRIGTNESS)
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85.040 / Pulps
CTN 57 - Cellulose and paper
ISO 3688:1977 (Identical)
It is cancelled by: UNE 57061:2002
This standard is available in:
Print and digital format
Spanish
