CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34958 | LVS EN ISO 877-2:2011 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO 877-2:2009) | Atcelts |
| 76965 | LVS EN ISO 877-2:2025 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO 877-2:2025) | Standarts spēkā |
| 34959 | LVS EN ISO 877-3:2011 | Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2009) | Atcelts |
| 59351 | LVS EN ISO 877-3:2018 | Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2018) | Standarts spēkā |
| 12036 | LVS EN ISO 8974:1995 | Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography (ISO 8974:1988) | Atcelts |
| 12263 | LVS EN ISO 8974:2001 | Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography | Atcelts |
| 12280 | LVS EN ISO 8974:2002 | Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography | Standarts spēkā |
| 12037 | LVS EN ISO 8975:2002 | Plastics - Phenolic resins - Determination of pH | Standarts spēkā |
| 11969 | LVS EN ISO 8985:2001 | Plastics - Ethylene/vinyl acetate copolymer (EVAC) thermoplastics - Determination of vinyl acetate content | Atcelts |
| 71273 | LVS EN ISO 8985:2022 | Plastics - Ethylene/vinyl acetate copolymer (EVAC) thermoplastics - Determination of vinyl acetate content (ISO 8985:2022, Corrected version 2022-08) | Standarts spēkā |
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