Code of Federal Regulations · Section

§ 39.2014 — Polymerizing Cargoes Safety—Tb/all

46 C.F.R. § 39.2014

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(a) Common vapor headers for polymerizing cargoes must be constructed with adequate means to permit internal examination of vent headers.

(b) Vapor piping systems and pressure-vacuum valves that are used for polymerizing cargoes must be inspected internally at least annually.

(c) Pressure-vacuum valves and spill valves which are used for polymerizing cargoes must be tested for proper movement prior to each transfer.

46 C.F.R. § 39.2013 46 C.F.R. § 39.2015

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