CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6282 | - | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes | Izstrādē |
| 73611 | - | Thermoplastics piping systems — Test method for the determination of barrier properties — Part 3: Permeation of model substances based on synthetic petroleum blend through metal barrier layers of PE pipes | Izstrādē |
| 73612 | - | Thermoplastic piping systems - Test methods for the determination of barrier properties of PE piping systems buried in contaminated soils Part 2: Permeation of model substances through metal barrier layers of PE pipes based on diffusion coefficient | Izstrādē |
| 73613 | - | Thermoplastic piping systems - Test methods for the determination of barrier properties of PE piping systems buried in contaminated soils Part 1: Permeation of model substances through plastic barrier layers of PE pipes based on diffusion coefficient | Izstrādē |
| 6276 | - | Plastics piping systems for renovation of underground gas supply networks - Part 1: General | Izstrādē |
| 6273 | - | Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipes | Izstrādē |
| 6260 | - | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) loose flanges - Determination of the mechanical strength | Izstrādē |
| 6251 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 2: Pipes | Izstrādē |
| 6271 | - | Plastics piping systems for renovation of underground water supply networks - Part 1: General | Izstrādē |
| 6285 | - | Plastics piping systems for renovation of industrial pipelines - Part 2: Lining with continuous pipes | Izstrādē |
Displaying 1301-1310 of 1466 results.