CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12021 | EN ISO 1597:1999 | Plastics - Unplasticized cellulose acetate - Determination of acetic acid yield (ISO 1597:1994) | Atcelts |
| 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 |
| 12019 | LVS EN ISO 1061:2000 | Plastics - Unplastificized cellulose acetate - Determination of free acidity | Standarts spēkā |
| 12019 | EN ISO 1061:1999 | Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990) | Izstrādē |
| 12018 | EN ISO 585:1999 | Plastics - Unplasticized cellulose acetate - Determination of moisture content (ISO 585:1990) | Izstrādē |
| 12018 | LVS EN ISO 585:2000 | Plastics - Unplastificized cellulose acetate - Determination of moisture content | Standarts spēkā |
| 12014 | LVS EN ISO 13000-2:2001 | Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 2: Preparation of test specimens and determination of properties | Atcelts |
| 12014 | EN ISO 13000-2:1997 | Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 2: Preparation of specimens and determination of properties (ISO 13000-2:1997) | Atcelts |
| 12013 | LVS EN ISO 13000-1:2001 | Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements and designation | Atcelts |
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