CEN/TC 155
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 81414 | prEN ISO 18489 | Matériaux polyéthylène (PE) pour systèmes de tuyauterie — Détermination de la résistance à la propagation lente de fissures sous un chargement cyclique — Méthode d’essai de la barre ronde fissurée | Izstrādē |
| 81829 | prEN ISO 1167-2 rev | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 2: Preparation of pipe test pieces | Izstrādē |
| 81897 | prEN ISO 15874-1 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 1: General | Izstrādē |
| 81898 | prEN ISO 15874-2 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2: Pipes | Izstrādē |
| 81899 | prEN ISO 15874-3 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 3: Fittings | Izstrādē |
| 81900 | prEN ISO 15874-5 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 5: Fitness for purpose of the system | Izstrādē |
Attēlo no 1421. līdz 1426. no pavisam 1426 ieraksta(-iem).