CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12019 | EN ISO 1061:1999 | Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990) | Izstrādē |
| 12020 | EN ISO 1157:1999 | Plastics - Cellulose acetate in dilute solution - Determination of viscosity number and viscosity ratio (ISO 1157:1990) | Atcelts |
| 12020 | LVS EN ISO 1157:2000 | Plastics - Cellulose acetate in dilute solution - Determination of viscosity number and viscosity ratio | Atcelts |
| 12021 | EN ISO 1597:1999 | Plastics - Unplasticized cellulose acetate - Determination of acetic acid yield (ISO 1597:1994) | Atcelts |
| 12021 | LVS EN ISO 1597:2000 | Plastics - Unplasticized cellulose acetate - Determination of acetic acid yield | Atcelts |
| 12022 | EN ISO 1598:1999 | Plastics - Cellulose acetate - Determination of insoluble particles (ISO 1598:1990) | Izstrādē |
| 12022 | LVS EN ISO 1598:2000 | Plastics - Cellulose acetate - Determination of insoluble particles | Standarts spēkā |
| 12023 | EN ISO 1599:1999 | Plastics - Cellulose acetate - Determination of viscosity loss on moulding (ISO 1599:1990) | Izstrādē |
| 12023 | LVS EN ISO 1599:2000 | Plastics - Cellulose acetate - Determination of viscosity loss on moulding | Standarts spēkā |
| 12024 | EN ISO 1600:1999 | Plastics - Cellulose acetate - Determination of light absorption on moulded specimens produced using different periods of heating (ISO 1600:1990) | Izstrādē |
Displaying 271-280 of 2283 results.