| 1 |
Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE): Electrofusion socket, Mechanical fittings with polyethylene electrofusion sockets |
| 2 |
Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE): Spigot fittings, Mechanical fittings with polyethylene spigot ends |