§ 17-38-106. Water distribution piping under concrete slabs

AR Code § 17-38-106 (2018) (N/A)
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(a) Inaccessible water distribution piping under concrete slabs may be cross-linked polyethylene PEX (SDR9) pipe.

(b) Cross-linked polyethylene PEX (SDR9) pipe shall meet ASTM F-876/F-877 and NSP standards 14 and 61.