CEN/TC 155

Registration number (WIID)Project No.TitleStatus
77951LVS EN 1555-3:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
77954LVS EN 1555-4:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: ValvesStandarts spēkā
82580LVS EN ISO 16486-4:2025/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: ValvesStandarts spēkā
6105LVS EN 1229:2000Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressureStandarts spēkā
78275LVS EN 13476-3:2025Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type BStandarts spēkā
32918LVS EN ISO 15877-3:2009 /A1:2011Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings - Amendment 1 (ISO 15877-3:2009/AMD 1:2010)Standarts spēkā
24771LVS EN ISO 15877-2:2009Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Pipes (ISO 15877-2:2009)Standarts spēkā
29633LVS EN ISO 1452-1:2010Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009)Standarts spēkā
77953LVS EN 1555-2:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesStandarts spēkā
39325LVS EN ISO 9967:2016Thermoplastics pipes - Determination of creep ratio (ISO 9967:2016)Standarts spēkā
Displaying 1211-1220 of 1466 results.