CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 21436 | CEN/TC 249 N 325 | Quality levels for imperfections in thermoplastics welded joints | Izstrādē |
| 21448 | EN ISO 472:2013 | Plastics - Vocabulary (ISO 472:2013) | Standarts spēkā |
| 21448 | LVS EN ISO 472:2013 | Plastics. Vocabulary (ISO 472:2013) | Standarts spēkā |
| 21449 | prEN ISO 12058-2 | Plastics - Determination of viscosity using a falling-ball viscometer - Part 2: Free falling-ball method | Izstrādē |
| 21450 | EN ISO 22088-4:2006 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 4: Ball or pin impression method (ISO 22088-4:2006) | Izstrādē |
| 21450 | LVS EN ISO 22088-4:2007 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 4: Ball or pin impression method | Standarts spēkā |
| 21451 | EN ISO 22088-2:2006 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 2: Constant tensile load method (ISO 22088-2:2006) | Izstrādē |
| 21451 | LVS EN ISO 22088-2:2007 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 2: Constant tensile load method | Standarts spēkā |
| 21452 | EN ISO 22088-3:2006 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 3: Bent strip method (ISO 22088-3:2006) | Izstrādē |
| 21452 | LVS EN ISO 22088-3:2007 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 3: Bent strip method | Standarts spēkā |
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