Extreme temperatures: normal operations.

Current as of 1999-10-01 Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

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Each operator shall—

(a) Determine the range of temperatures to which components will be subjected during normal operations, including required testing, initial startup, cooldown operations, and shutdown conditions; and

(b) Use component materials that meet the design standards of this part for strength, ductility, and other properties throughout the entire range of temperatures to which the component will be subjected in normal operations.

Meanings are ordered from the narrowest applicable scope.

Componentbinding

means any part, or system of parts functioning as a unit, including, but not limited to, piping, processing equipment, containers, control devices, impounding systems, lighting, security devices, fire control equipment, and communication equipment, whose integrity or reliability is necessary to maintain safety in controlling, processing, or containing a hazardous fluid.

49 CFR 193.2007Applies at 49 CFR Part 193 scope

Determinebinding

means make an appropriate investigation using scientific methods, reach a decision based on sound engineering judgment, and be able to demonstrate the basis of the decision.

49 CFR 193.2007Applies at 49 CFR Part 193 scope

Operatorbinding

means a person who owns or operates an LNG facility.

49 CFR 193.2007Applies at 49 CFR Part 193 scope

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Record details

Retrieved: Aug 12, 2026
Version: 1999-10-01

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