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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter I - Pipeline and Hazardous Materials Safety Administration, Department of Transportation |
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Part 178 - Specifications for Packagings |
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Subpart J - Specifications for Containers for Motor Vehicle Transportation |
§ 178.337-11 - Emergency discharge control.
Latest version.
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§ 178.337-11 Emergency discharge control.
(a) Emergency discharge control equipment. Emergency discharge control equipment must be installed in a liquid discharge line as specified by product and service in § 173.315(n) of this subchapter. The performance and certification requirements for emergency discharge control equipment are specified in § 173.315(n) of this subchapter and are not a part of the cargo tank motor vehicle certification made under this specification.
(b) Engine fuel lines. On a truck-mounted cargo tank, emergency discharge control equipment is not required on an engine fuel line of not more than 3⁄4 NPT equipped with a valve having an integral excess flow valve or excess flow feature.
[64 FR 28050, May 24, 1999]