Tissue paper and tissue products - Part 12: Determination of tensile strength of perforated lines - Calculation of perforation efficiency (ISO/DIS 12625-12:2008); German version prEN ISO 12625-12:2008
Tissue- Papier und Tissue- Produkte - Teil 12: Bestimmung der breitenbezogenen Bruchkraft an Perforationen - Berechnung der Perforationseffizienz (ISO/DIS 12625-12:2008); Deutsche Fassung prEN ISO 12625-12:2008