CEN/TC 249

Registration number (WIID)Project No.TitleStatus
81128LVS EN ISO 1183-2:2026Plastics - Methods for determining the density of non-cellular plastics - Part 2: Density gradient column method (ISO 1183-2:2026)Standarts spēkā
74857LVS EN ISO 4892-1:2024Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance and requirements (ISO 4892-1:2024, Corrected version 2026-02)Standarts spēkā
76964LVS EN ISO 877-1:2025Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO 877-1:2025, Corrected version 2026-02)Standarts spēkā
26161EN ISO 2114:2000/AC:2005Plastics (polyester resins) and paints and varnishes (binders) - Determination of partial acid value and total acid value (ISO 2114:2000)Standarts spēkā
78562LVS EN 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
68822LVS EN ISO 24022-2:2020Plastics - Polystyrene (PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24022-2:2020)Standarts spēkā
68826LVS EN ISO 24025-2:2020Plastics - Sulfone polymer moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24025-2:2020)Standarts spēkā
12061EN ISO 3001:1999Plastics - Epoxy compounds - Determination of epoxy equivalent (ISO 3001:1999)Standarts spēkā
71878EN ISO 11403-3:2021Plastics - Acquisition and presentation of comparable multipoint data - Part 3: Environmental influences on properties (ISO/DIS 11403-3:2020)Standarts spēkā
58794LVS EN ISO 20029-1:2018Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 1: Designation system and basis for specification (ISO 20029-1:2017)Standarts spēkā
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