Aktivní norma | Vydána: 21.07.1994

ISO 9184-7:1994

Paper, board and pulps — Fibre furnish analysis — Part 7: Determination of weight factor
(Papier, carton et pâtes — Détermination de la composition fibreuse — Partie 7: Détermination du facteur-poids)

Dostupné jazyky: Anglicky, Francouzsky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: ISO 9184-7:1994

Datum vydání: 21.07.1994

Stran: 4

Země: Mezinárodní technická norma

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Anotace

Description / Abstract: Specifies two methods for determining the weight factor of fibres used in the fibre furnish analysis of paper, board and pulp: by comparison with a reference pulp (any pulp that contains only one type of well-defined fibre - mechanical pulps and beaten pulps are unsuitable, and whose weight factor is known) or by calculating from the fibre coarseness. The methods are applicable to all kinds of fibres of pulp from unmixed wood species which do not contain more than 5% of other fibres with an essentially different weight factor.

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