CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 78274 | LVS EN 13476-2:2025 | Plastics 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 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A | Standarts spēkā |
| 24770 | LVS EN ISO 15877-1:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO 15877-1:2009) | Standarts spēkā |
| 25963 | LVS EN ISO 21003-5:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008) | Standarts spēkā |
| 78276 | LVS CEN/TS 13476-4:2025 | Plastics 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 4: Assessment of conformity | Standarts spēkā |
| 77954 | LVS EN 1555-4:2025 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves | Standarts spēkā |
| 28675 | LVS EN ISO 13967:2010 | Thermoplastics fittings - Determination of ring stiffness (ISO 13967:2009) | Standarts spēkā |
| 77013 | EN 16904:2025 | Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | Standarts spēkā |
| 77013 | LVS EN 16904:2025 | Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | Standarts spēkā |
| 24771 | LVS EN ISO 15877-2:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Pipes (ISO 15877-2:2009) | Standarts spēkā |
| 31029 | LVS EN ISO 22391-2:2010 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes (ISO 22391-2:2009) | Standarts spēkā |
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