CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72503 | CEN/TS 14758-2:2025 | Plastics piping systems for non‐pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP‐MD) - Part 2: Assessment of conformity | Izstrādē |
| 23091 | CEN/TS 14758-3:2006 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifier(s) (PP-MD) - Part 3: Guidance for installation | Atcelts |
| 6329 | CEN/TS 14807:2004 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the structural analysis of buried GRP-UP pipelines | Atcelts |
| 34810 | CEN/TS 14807:2013 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the structural analysis of buried GRP-UP pipelines | Izstrādē |
| 35548 | CEN/TS 1519-2:2012 | Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylen (PE) - Part 2: Guidance for the assessment of conformity | Atcelts |
| 62516 | CEN/TS 1519-2:2020 | Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 6344 | CEN/TS 15223:2008 | Plastics piping systems - Validated design parameters of buried thermoplastics piping systems | Atcelts |
| 37335 | CEN/TS 15223:2017 | Plastics piping systems - Validated design parameters of buried thermoplastics piping systems | Izstrādē |
| 6159 | CEN/TS 1555-7:2003 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity | Atcelts |
| 36068 | CEN/TS 1555-7:2013 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity | Atcelts |
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