CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11902 | EN ISO 6721-3:1996 | Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-curve method (ISO 6721-3:1994, including Technical Corrigendum 1: 1995) | Atcelts |
| 70920 | EN ISO 6721-3:2021 | Plastics - Determination of dynamic mechanical properties - Part 3: Flexural vibration - Resonance-curve method (ISO/DIS 6721-3:2020) | Izstrādē |
| 12156 | EN ISO 7214:2000 | Cellular plastics - Polyethylene - Methods of test (ISO 7214:1998) | Atcelts |
| 20971 | EN ISO 7214:2007 | Cellular plastics - Polyethylene - Methods of test (ISO 7214:2007) | Atcelts |
| 37725 | EN ISO 7214:2012 | Cellular plastics - Polyethylene - Methods of test (ISO/FDIS 7214:2011) | Standarts spēkā |
| 12148 | EN ISO 7231:1997 | Polymeric materials, cellular flexible - Method of assessment of air flow value at constant pressure-drop (ISO 7231:1984) | Atcelts |
| 29850 | EN ISO 7231:2010 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO/DIS 7231:2008) | Atcelts |
| 73540 | EN ISO 7231:2023 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023) | Izstrādē |
| 12071 | EN ISO 7327:1997 | Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994) | Izstrādē |
| 12216 | EN ISO 7391-1:1999 | Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 7391-1:1996) | Atcelts |
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