Registration number (WIID)Project No.TitleStatus
6282-Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipesIzstrādē
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 pipesIzstrādē
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 coefficientIzstrādē
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 coefficientIzstrādē
6276-Plastics piping systems for renovation of underground gas supply networks - Part 1: GeneralIzstrādē
6273-Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipesIzstrādē
6260-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) loose flanges - Determination of the mechanical strengthIzstrādē
6251-Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 2: PipesIzstrādē
6271-Plastics piping systems for renovation of underground water supply networks - Part 1: GeneralIzstrādē
6285-Plastics piping systems for renovation of industrial pipelines - Part 2: Lining with continuous pipesIzstrādē
Displaying 1301-1310 of 1466 results.