Registration number (WIID)Project No.TitleStatus
6058-Polyethylene (PE) pressure pipes - Joints assembled with mechanical fittings - Internal under-pressure test methodIzstrādē
5975-Plastics piping systems for irrigation - Polyethylene (PE) - Part 6: Code of practiceIzstrādē
6178-Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 2: Pipes with flexible or rigid jointsIzstrādē
6285-Plastics piping systems for renovation of industrial pipelines - Part 2: Lining with continuous pipesIzstrādē
6260-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) loose flanges - Determination of the mechanical strengthIzstrādē
6304-Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on various types of resins - Above and below ground assembled from custom made components - Part 2: Pipes with flexible or rigid jointsIzstrādē
6283-Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in pipesIzstrādē
6248-Plastics piping system for civil engineering subsoil drainage - Part 7: Assessment of conformityIzstrādē
81053-Plastics piping systems for non-pressure underground conveyance and storage of surface water — Boxes used for infiltration, attenuation and storage systems — Creep testIzstrādē
6218-Plastics piping systems for buried ducting - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: FittingsIzstrādē
Displaying 1-10 of 1432 results.