CEN/TC 249

Registration number (WIID)Project No.TitleStatus
61835LVS EN ISO 305:2019Plastics - Determination of thermal stability of poly(vinyl chloride), related chlorine-containing homopolymers and copolymers and their compounds - Discoloration method (ISO 305:2019)Standarts spēkā
12294LVS EN 13421:2006Plastics - Thermoset moulding compounds - Composites and reinforcement fibres - Preparation of specimens for determining the anisotropy of the properties of compression moulding compositesStandarts spēkā
23278LVS EN ISO 483:2006Plastics - Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant valueStandarts spēkā
75476EN ISO 20753:2023Plastics - Test specimens (ISO 20753:2023)Standarts spēkā
78562EN 12608-4:2024Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors - Classification, requirements and test methods - Part 4: PVC-U profiles with thermo-laminated foilsStandarts spēkā
74830EN ISO 19069-2:2024Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19069-2:2024)Standarts spēkā
72886EN 18064-5:2025Plastics - Quality recommendations and basis for specifications for application of plastic recyclates in products - Part 5: Poly(vinyl chloride) (PVC)Standarts spēkā
76890EN ISO 10350-1:2025Plastics - Acquisition and presentation of comparable single-point data - Part 1: Moulding materials (ISO 10350-1:2025)Standarts spēkā
78859EN ISO 877-3:2026Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2026)Standarts spēkā
81097EN ISO 1043-4:2021/A1:2026Plastics - Symbols and abbreviated terms - Part 4: Flame retardants - Amendment 1: New code numbers for flame retardants (ISO 1043-4:2021/Amd 1:2026)Standarts spēkā
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