CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71050 | EN ISO 14632:2021 | Extruded sheets of polyethylene (PE-HD) - Requirements and test methods (ISO 14632:2021) | Izstrādē |
| 25016 | EN ISO 14663-1:2006 | Plastics - Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 14663-1:1999) | Atcelts |
| 25017 | EN ISO 14663-2:2006 | Plastics - Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 14663-2:1999) | Atcelts |
| 22683 | EN ISO 14851:2004 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:1999) | Atcelts |
| 61559 | EN ISO 14851:2019 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019) | Izstrādē |
| 22684 | EN ISO 14852:2004 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:1999) | Atcelts |
| 63346 | EN ISO 14852:2018 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:2018) | Atcelts |
| 71209 | EN ISO 14852:2021 | Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:2021) | Izstrādē |
| 64640 | EN ISO 14853:2017 | Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016) | Izstrādē |
| 27257 | EN ISO 14855-1:2007 | Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method (ISO 14855-1:2005) | Atcelts |
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