DIN Standards Committee Paper, board and pulps
ISO 12625-16
Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method
Tissue-Papier und Tissue-Produkte - Teil 16: Bestimmung der optischen Eigenschaften - Opazität über Papierstapel - Diffuser Reflexionsfaktor
Responsible national committee
NA 074-02-05 AA - Test methods for tissue paper and tissue products
Responsible international committee
ISO/TC 6/SC 2 - Test methods and quality specifications for paper and board