CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11934 | EN ISO 489:1999 | Plastics - Determination of refractive index (ISO 489:1999) | Atcelts |
| 72724 | EN ISO 489:2022 | Plastics - Determination of refractive index (ISO 489:2022) | Izstrādē |
| 11961 | EN ISO 4892-1:2000 | Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:1999) | Atcelts |
| 37493 | EN ISO 4892-1:2016 | Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:2016) | Atcelts |
| 74857 | EN ISO 4892-1:2024 | Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance and requirements (ISO 4892-1:2024) | Standarts spēkā |
| 11959 | EN ISO 4892-2:1999 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources (ISO 4892-2:1994) | Atcelts |
| 12333 | EN ISO 4892-2:2006 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2006) | Atcelts |
| 28202 | EN ISO 4892-2:2006/A1:2009 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps - Amendment 1 (ISO 4892-2:2006/FDAmd 1:2009) | Atcelts |
| 34143 | EN ISO 4892-2:2013 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2013) | Izstrādē |
| 72500 | EN ISO 4892-2:2013/A1:2021 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps - Amendment 1: Classification of daylight filters (ISO 4892-2:2013/Amd 1:2021) | Izstrādē |
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