Wis. Admin. Code Public Service Commission § PSC 135.279 - Copper pipe addition [49 CFR 192.279]
Current through March 28, 2022
After the text in 49 CFR 192.279, insert:
(1w) Copper pipe shall be joined by using
either a compression type coupling or a brazed or soldered lap joint. The
filler material used for brazing shall be a copper-phosphorous alloy or silver
base alloy. Butt welds are not permissible for joining copper pipe or
tubing.
Notes
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