CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 62868 | LVS EN ISO 29664:2017 | Plastics - Artificial weathering including acidic deposition (ISO 29664:2010) | Standarts spēkā |
| 63506 | LVS CEN ISO/TR 17801:2017 | Plastics - Standard table for reference global solar spectral irradiance at sea level - Horizontal, relative air mass 1 (ISO/TR 17801:2014) | Standarts spēkā |
| 40127 | EN ISO 19069-1:2015 | Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19069-1:2015) | 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 |
| 39416 | LVS CEN/TS 16892:2016 | Plastics - Welding of thermoplastics - Specification of welding procedures | Standarts spēkā |
| 62612 | LVS EN ISO 3451-1:2019 | Plastics - Determination of ash - Part 1: General methods (ISO 3451-1:2019) | Standarts spēkā |
| 41401 | LVS EN 17033:2018 | Plastics - Biodegradable mulch films for use in agriculture and horticulture - Requirements and test methods | Standarts spēkā |
| 64644 | LVS EN ISO 18830:2018 | Plastics - Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface - Method by measuring the oxygen demand in closed respirometer (ISO 18830:2016) | Standarts spēkā |
| 39865 | LVS EN 59:2016 | Glass reinforced plastics - Determination of indentation hardness by means of a Barcol hardness tester | Standarts spēkā |
| 71186 | LVS EN ISO 1043-4:2021 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants (ISO 1043-4:2021) | Standarts spēkā |
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