Registration number (WIID)Project No.TitleStatus
81259prEN ISO 11301-5Piping systems for rehabilitation of underground gas supply networks -- Part 5: Unplasticized Polyamide (PA-U) materialIzstrādē
81053prEN 17151-2Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 2: Test method for determination of creep behaviour of boxesIzstrādē
63712EN ISO 13260:2011/A1:2017Thermoplastics piping systems for non-pressure underground drainage and sewerage - Test method for resistance to combined temperature cycling and external loading - Amendment 1 (ISO 13260:2010/Amd 1:2017)Izstrādē
6054EN 802:1994Plastics piping and ducting systems - Injection-moulded thermoplastics fittings for pressure piping systems - Test method for maximum deformation by crushingIzstrādē
37182EN 12666-1:2005+A1:2011Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the systemIzstrādē
76328EN 1852-1:2018+A1:2022Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the systemIzstrādē
61684EN 1329-1:2014/FprA1Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systemsIzstrādē
63639EN ISO 13262:2017Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics spirally-formed structured-wall pipes - Determination of the tensile strength of a seam (ISO 13262:2010)Izstrādē
63855EN ISO 19892:2018Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of joints to pressure cycling (ISO 19892:2011)Izstrādē
63854EN ISO 13056:2018Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011)Izstrādē
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