Tissue paper and tissue products - Part 3: Determination of thickness, bulking thickness and apparent bulk density; German version EN 12625-3:1999— 7 стр.
Tissue paper and tissue products - Part 3: Determination of thickness, bulking thickness and apparent bulk density (ISO 12625-3:2005); German version EN ISO 12625-3:2005— 16 стр.
Tissue paper and tissue products - Part 3: Determination of thickness, bulking thickness and apparent bulk density (ISO 12625-3:2005); German version EN ISO 12625-3:2005— 16 стр.