§ 64.47 - Type of relief devices.

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Related Notices
- 99-25058. Final rule. 99-25058. Technical Amendments; Organizational Changes; Miscellaneous Editorial Changes and Conforming Amendments
- 97-25573. Final rule. 97-25573. Technical Amendments; Organizational Changes; Miscellaneous Editorial Changes and Conforming Amendments

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§ 64.47 Type of relief devices.

(a) An MPT with an internal capacity of more than 550 U.S. gallons must have one or more spring loaded relief valves. In addition, a rupture disc may be attached.

(b) An MPT with an internal capacity of 550 U.S. gallons or less must have a rupture disc or a spring loaded relief valve.

                    
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§ 64.47 - Type of relief devices.

§ 64.47 Type of relief devices.