Registration number (WIID)Project No.TitleStatus
79551LVS CEN/TS 17670-3:2024Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformityStandarts spēkā
66130LVS EN ISO 13257:2019Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2018)Standarts spēkā
35944LVS CEN/TS 12666-2:2012Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformityStandarts spēkā
64619LVS CEN/TS 1555-7:2022Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformityStandarts spēkā
62508LVS EN 1555-5:2021Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the systemStandarts spēkā
30961LVS EN 1119:2009Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elementsStandarts spēkā
33043LVS EN ISO 15874-1:2013Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2013)Standarts spēkā
40212EN ISO 3503:2015Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending (ISO/DIS 3503:2013)Standarts spēkā
20873LVS EN ISO 580:2005Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heatingStandarts spēkā
68120LVS CEN ISO/TS 21003-7:2019Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019)Standarts spēkā
Displaying 1451-1460 of 1495 results.