CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6128 | EN ISO 12162:1995 | Thermoplastics materials for pipes and fittings for pressure applications - Classification and designation - Overall service (design) coefficient (ISO 12162:1995) | Atcelts |
| 30920 | EN ISO 12162:2009 | Thermoplastics materials for pipes and fittings for pressure applications - Classification, design coefficient, and designation (ISO/DIS 12162:2008) | Izstrādē |
| 63854 | EN ISO 13056:2018 | Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011) | Izstrādē |
| 35338 | EN ISO 13229:2011 | Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229:2010) | Izstrādē |
| 63643 | EN ISO 13254:2017 | Thermoplastics piping systems for non-pressure applications - Test method for watertightness (ISO 13254:2010) | Izstrādē |
| 64096 | EN ISO 13255:2017 | Thermoplastics piping systems for soil and waste discharge inside buildings - Test method for airtightness of joints (ISO 13255:2010) | Izstrādē |
| 63637 | EN ISO 13257:2017 | Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2010) | Atcelts |
| 66130 | EN ISO 13257:2018 | Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO/DIS 13257:2018) | Izstrādē |
| 63642 | EN ISO 13259:2018 | Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2010) | Atcelts |
| 70739 | EN ISO 13259:2018/prA1 | Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints - Amendment 1 | Izstrādē |
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