DIN 6723-2:1997-07 Papers for data processing - Paper for document reader sorter 90-g/m<(hoch)2>-substance - Part 2: Coated, treated, self copying; requirements, test method
1997DIN 6723-2:1997-07 Papers for data processing - Paper for document reader sorter 90-g/m<(hoch)2>-substance - Part 2: Coated, treated, self copying; requirements, test method
1997DIN 6723-2:1997 Papers for data processing - Paper for document reader sorter 90-g/m<(hoch)2>-substance - Part 2: Coated, treated, self copying; requirements, test method