CEN/TC 172
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80220 | prEN 15519 rev | Paper and board intended to come into contact with foodstuffs - Preparation of an organic solvent extract | Izstrādē |
| 70858 | prEN 17600 | Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board - Analysis by high-performance liquid chromatography with fluorescence detection | Izstrādē |
| 80469 | prEN 18236 | Pulp, paper and board - Determination of the migration of polycyclic aromatic hydrocarbons (PAH) into food simulants | Aptauja slēgta |
| 28347 | prEN 643 rev | Paper and board - European list of standard grades of recovered paper and board | Izstrādē |
| 68932 | prEN 643 rev | Paper and board - European list of standard grades of paper and board for recycling | Izstrādē |
| 80471 | prEN 645 | Paper and board intended to come into contact with foodstuffs - Preparation of a cold water extract | Aptauja slēgta |
| 82786 | prEN 646 | Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board | Aptauja |
| 80472 | prEN 647 | Paper and board intended to come into contact with foodstuffs - Preparation of a hot water extract | Aptauja slēgta |
| 27925 | prEN ISO 12625-10 | Tissue paper and tissue products - Part 10: Determination of demand water absorption rate and capacity, under controlled hydraulic pressure (ISO/DIS 12625-10:2006) | Izstrādē |
| 33703 | prEN ISO 12625-13 | Tissue paper and tissue products - Part 13: Determination of the spectral reflectance factor (brightness) at the wavelength R457 nm with and without UV stimulus and opacity (ISO/DIS 12625-13:2009) | Izstrādē |
Displaying 391-400 of 410 results.