CEN/TC 155
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 84070 | prCEN/TS 1401-2 rev | Plastics piping systems for non-pressure underground drains and sewers — Unplasticized poly(vinyl chloride) (PVC-U) — Part 2: Assessment of conformity | Izstrādē |
| 84105 | prEN ISO 17778 rev | Plastics piping systems — Fittings, valves and ancillaries — Determination of gaseous flow rate/pressure drop relationships | Izstrādē |
Attēlo no 1491. līdz 1492. no pavisam 1492 ieraksta(-iem).