Jan 2025
by Future Energy Networks (FEN)

GIS/L2: Specification for Steel pipe 21.3 mm to 1219 mm outside diameter for operating pressures up to 7 bar (supplementary to BS EN ISO 3183 PSL 2)

This GIS specifies additional and modified requirements for the manufacture of pipe to BS EN ISO 3183 PSL 2, for maximum operating pressures up to 7 bar and in the standard sizes specified