CEN/TC 249

Registration number (WIID)Project No.TitleStatus
62868LVS EN ISO 29664:2017Plastics - Artificial weathering including acidic deposition (ISO 29664:2010)Standarts spēkā
63506LVS CEN ISO/TR 17801:2017Plastics - Standard table for reference global solar spectral irradiance at sea level - Horizontal, relative air mass 1 (ISO/TR 17801:2014)Standarts spēkā
60271LVS EN 12814-4:2018Testing of welded joints of thermoplastics semi-finished products - Part 4: Peel testStandarts spēkā
62958LVS EN 17129:2019Continuous-fibre-reinforced plastic composites - Pultruded unidirectional rods - Determination of tensile properties in parallel to the fibre directionStandarts spēkā
75475LVS EN ISO 899-2:2024Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading (ISO 899-2:2024)Standarts spēkā
76565LVS EN ISO 9773:2024Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO 9773:2024)Standarts spēkā
73593LVS EN ISO 22526-2:2022Plastics - Carbon and environmental footprint of biobased plastics - Part 2: Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule (ISO 22526-2:2020)Standarts spēkā
73590LVS EN ISO 23977-2:2022Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020)Standarts spēkā
68824LVS EN ISO 24023-2:2020Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 24023-2:2020)Standarts spēkā
68825LVS EN ISO 24025-1:2020Plastics - Sulfone polymer moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 24025-1:2020)Standarts spēkā
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