Historical
AWWA C220-07
Stainless Steel Pipe 1/2 In. (13Mm) & Larger
This standard pertains to unannealed austenitic stainless-steel pipe that is straight-seam or spiral-seam welded, 1/2 in.
AWWA: American Water Works Association [awwa]
This standard pertains to unannealed austenitic stainless-steel pipe that is straight-seam or spiral-seam welded, 1/2 in.