Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2013, corrected version 2013-08-01)
Plastics piping systems -- Polyethylene (PE) pipes and fittings for water supply -- Part 1: General -- Amendment 1: Melt mass-flow rate (MFR) for PE 80 and PE 100— 8 стр.
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2018)
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2018)