Polyethylene Fittings for Use with Polyethylene Pipes for the Supply of Gaseous Fuels - Specification: Part 1 Fittings for Socket Fusion Using Heated Tools
Polyethylene Fittings for Use with Polyethylene Pipes for the Supply of Gaseous Fuels - Specification: Part 2 Spigot Fittings for Butt Fusion for Socket Fusion Using Heated Tools and for Use with Electro Fusion Fittings