Pastas, papel y cartón. Determinación del pH de extractos acuosos.
PULPS, PAPER AND BOARD. DETERMINATION OF PH OF AQUEOUS EXTRACTS
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85.040 / Pulps
85.060 / Paper and board
CTN 57 - Cellulose and paper
ISO 6588:1981 (Identical)
It is cancelled by: UNE-ISO 6588-1:2013
It is cancelled by: UNE-ISO 6588-2:2013
Cancel: UNE 57032:1971