CEN/TC 249

Registration number (WIID)Project No.TitleStatus
74831LVS EN ISO 11337:2023Plastics - Polyamides - Determination of ε-caprolactam and ω-laurolactam by gas chromatography (ISO 11337:2023)Standarts spēkā
74949LVS EN ISO 11357-1:2023Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles (ISO 11357-1:2023)Standarts spēkā
71050LVS EN ISO 14632:2021Extruded sheets of polyethylene (PE-HD) - Requirements and test methods (ISO 14632:2021)Standarts spēkā
74832LVS EN ISO 293:2023Plastics - Compression moulding of test specimens of thermoplastic materials (ISO 293:2023)Standarts spēkā
59969LVS EN ISO 20557-2:2018Plastics - Poly(phenylene ether) (PPE) moulding and extrusion materials - Part 2: Preparation of test specimen and determination of properties (ISO 20557-2:2018)Standarts spēkā
76962LVS EN ISO 3451-4:2024Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024)Standarts spēkā
76879LVS EN ISO 527-4:2023Plastics - Determination of tensile properties - Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites (ISO 527-4:2023)Standarts spēkā
68015LVS EN 17417:2021Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increaseStandarts spēkā
61878LVS EN ISO 19065-2:2019Plastics - Acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19065-2:2019)Standarts spēkā
61886LVS EN ISO 21302-2:2019Plastics - Polybutene-1 (PB-1) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21302-2:2019)Standarts spēkā
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