LAC 43:XIII.1164. Instrument, Control, and Sampling Pipe and Components [49 CFR 192.204]

A. Riser designs must be tested to ensure safe performance under anticipated external and internal loads acting on the assembly. [49 CFR 192.204(a)] B. Factory assembled anodeless risers must be designed and tested in accordance with ASTM F1973-13 (incorporated by reference, see § 507). [49 CFR 192.204(b)] C. All risers used to connect regulator stations to plastic mains must be rigid and designed to provide adequate support and resist lateral movement. Anodeless risers used in accordance with this Section must have a rigid riser casing. [49 CFR 192.204(c)]