DIN Standards Committee Paper, board and pulp
ISO 12625-12
Tissue paper and tissue products - Part 12: Determination of tensile strength of perforated lines and calculation of perforation efficiency
Tissue-Papier und Tissue-Produkte - Teil 12: Bestimmung der breitenbezogenen Bruchkraft von Perforationslinien und Berechnung der Perforationseffizienz
Responsible national committee
NA 074-02-05 AA - Test methods for tissue paper and tissue products