CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66199 | LVS EN ISO 17556:2019 | Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019) | Standarts spēkā |
| 30438 | LVS EN ISO 14896:2009 | Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009) | Standarts spēkā |
| 34137 | LVS EN ISO 175:2011 | Plastics - Methods of test for the determination of the effects of immersion in liquid chemicals (ISO 175:2010) | Standarts spēkā |
| 30441 | LVS EN ISO 21627-2:2010 | Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiable chlorine (ISO 21627-2:2009) | Standarts spēkā |
| 30818 | LVS EN ISO 22088-6:2009 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 6: Slow strain rate method (ISO 22088-6:2006) | Standarts spēkā |
| 30819 | LVS EN ISO 845:2009 | Cellular plastics and rubbers - Determination of apparent density (ISO 845:2006) | Standarts spēkā |
| 30817 | LVS EN ISO 22088-5:2009 | Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 5: Constant tensile deformation method (ISO 22088-5:2006) | Standarts spēkā |
| 30440 | LVS EN ISO 21627-1:2010 | Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine (ISO 21627-1:2009) | Standarts spēkā |
| 68026 | LVS EN ISO 844:2021 | Rigid cellular plastics - Determination of compression properties (ISO 844:2021) | Standarts spēkā |
| 30442 | LVS EN ISO 21627-3:2010 | Plastics - Epoxy resins - Determination of chlorine content - Part 3: Total chlorine (ISO 21627-3:2009) | Standarts spēkā |
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