Registration number (WIID)Project No.TitleStatus
22970LVS EN ISO 3146:2000/AC:2003Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods (ISO 3146:2000) 
77304LVS EN ISO 5659:2026Plastics - Smoke generation - Determination of optical density by a single-chamber test (ISO 5659:2026) 
22605LVS EN 12814-8:2001/AC:2003Testing of welded joints of thermoplastics semi-finished products - Part 8: Requirements 
64644LVS EN ISO 18830:2018Plastics - 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
68578LVS EN ISO 17422:2019Plastics - Environmental aspects - General guidelines for their inclusion in standards (ISO 17422:2018)Standarts spēkā
76802EN ISO 60:2023Plastics - Determination of apparent density of material that can be poured from a specified funnel (ISO 60:2023)Standarts spēkā
40127EN ISO 19069-1:2015Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO/DIS 19069-1:2013)Standarts spēkā
39982EN ISO 19065-1:2014Plastics - Acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO/DIS 19065-1:2013)Standarts spēkā
64157LVS EN 17271:2019Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the peel strength of profiles laminated with foilsStandarts spēkā
40887LVS CEN/TS 16861:2015Plastics - Recycled plastics - Determination of selected marker compounds in food grade recycled polyethylene terephthalate (PET)Standarts spēkā
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