CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11924 | prEN ISO/IEC 60695-11-20 | Fire hazard testing - Part 11-20: Test flames - 500 W flame test methods (ISO/IEC 60695-11-20:1999) | Izstrādē |
| 11917 | prEN ISO/IEC 60695-11-10 | Fire hazard testing - Part 11-10: Test flames - 500 W horizontal and vertical flame test methods (ISO/IEC 60695-11-10:1999) | Izstrādē |
| 25015 | prEN ISO 9988-2 | Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Part 2 : Preparation of test specimens and determination of properties (ISO 9988-2:1999) | Izstrādē |
| 34364 | prEN ISO 9773 | Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO/DIS 9773:2011) | Izstrādē |
| 78859 | prEN ISO 877-3 rev | Plastics — Methods of exposure to solar radiation — Part 3: Intensified weathering using concentrated solar radiation | Izstrādē |
| 76965 | prEN ISO 877-2 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO/DIS 877-2:2024) | Izstrādē |
| 59350 | prEN ISO 877-2 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO/DIS 877-2:2016) | Izstrādē |
| 76964 | prEN ISO 877-1 | Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO/DIS 877-1:2024) | Izstrādē |
| 59349 | prEN ISO 877-1 | Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO/DIS 877-1:2016) | Izstrādē |
| 76966 | prEN ISO 846 rev | Plastics - Evaluation of the action of microorganisms | Izstrādē |
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