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Noise Certification of Supersonic Airplanes
This action proposes to add new supersonic airplanes to the applicability of noise certification regulations, and proposes landing and takeoff noise standards for a certain class of new supersonic airplanes. There is renewed interest in the development of supersonic aircraft, and the proposed regulations would facilitate the continued...
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Hazardous Materials: Adoption of Miscellaneous Petitions To Reduce Regulatory Burdens
This rulemaking responds to numerous petitions for rulemaking submitted by the regulated community that request PHMSA address a variety of provisions, including but not limited to those addressing packaging, hazardous communication, and incorporation by reference documents. PHMSA proposes amendments to the Hazardous Materials Regulations to...
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Foreign Civil Aviation Authority Certifying Statements
The FAA proposes to revise a regulation that imposes a duplicative requirement on foreign applicants for type certificates of import products. Existing FAA regulations require all applicants to submit two documents: A compliance listing to document the means of compliance with applicable standards; and a corresponding statement of compliance...
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Hazardous Materials: Harmonization With International Standards
The Pipeline and Hazardous Materials Safety Administration (PHMSA) proposes to amend the Hazardous Materials Regulations (HMR) to maintain alignment with international regulations and standards by incorporating various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging...
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Hazardous Materials: Harmonization With International Standards (RRR)
The Pipeline and Hazardous Materials Safety Administration (PHMSA) proposes to amend the Hazardous Materials Regulations (HMR) to maintain consistency with international regulations and standards by incorporating various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging...
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Hazardous Materials: Oil Spill Response Plans and Information Sharing for High-Hazard Flammable Trains
PHMSA, in consultation with the Federal Railroad Administration, is issuing this NPRM to propose revisions to regulations that would expand the applicability of comprehensive oil spill response plans (OSRPs) based on thresholds of liquid petroleum oil that apply to an entire train consist. Specifically, we are proposing to expand the...
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Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)
In response to petitions for rulemaking submitted by the regulated community, PHMSA proposes to amend the Hazardous Materials Regulations (HMR; 49 CFR parts 171 through 180) to update, clarify, or provide relief from miscellaneous regulatory requirements. Specifically, PHMSA is proposing amendments that include, but are not limited to, the...
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Hazardous Materials: Incorporation of ASME Code Section XII and the National Board Inspection Code
This SNPRM proposes to incorporate and allow the use of the 2015 edition of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, Section XII--Rules for Construction and Continued Service of Transport Tanks for the construction and continued service of cargo tank motor vehicles (CTMVs), cryogenic portable tanks,...
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Hazardous Materials: Adoption of Special Permits (MAP-21) (RRR)
As required by the Moving Ahead for Progress in the 21st Century Act (MAP-21), the Pipeline and Hazardous Materials Safety Administration is proposing to amend the Hazardous Materials Regulations to adopt provisions contained in certain widely-used or long-standing special permits that have an established safety record. The proposed revisions...
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Hazardous Materials: Miscellaneous Amendments (RRR)
PHMSA proposes to make miscellaneous amendments to the Hazardous Materials Regulations to update and clarify certain regulatory requirements. These proposed amendments are designed to promote safer transportation practices, address petitions for rulemaking, respond to National Transportation Safety Board (NTSB) Safety Recommendations, facilitate...
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Hazardous Materials: Harmonization With International Standards (RRR)
PHMSA proposes to amend the Hazardous Materials Regulations to maintain alignment with international standards by incorporating various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations, and vessel stowage requirements. These...
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Hazardous Materials: Special Permit and Approvals Standard Operating Procedures and Evaluation Process
PHMSA is proposing to address certain matters identified in the Hazardous Materials Transportation Safety Act of 2012 related to the Office of Hazardous Materials Safety's Approvals and Permits Division. Specifically, we propose to revise the regulations to include the standard operating procedures and criteria used to evaluate applications for...
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Hazardous Materials: Enhanced Tank Car Standards and Operational Controls for High-Hazard Flammable Trains
The Pipeline and Hazardous Materials Safety Administration (PHMSA or we), in coordination with the Federal Railroad Administration (FRA), is proposing: new operational requirements for certain trains transporting a large volume of Class 3 flammable liquids; improvements in tank car standards; and revision of the general requirements for offerors...
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Hazardous Materials: Requirements for the Safe Transportation of Bulk Explosives (RRR)
The Pipeline and Hazardous Materials Safety Administration is proposing to amend the Hazardous Materials Regulations by establishing standards for the safe transportation of bulk explosives. This rulemaking would be responsive to two petitions for rulemaking submitted by industry representatives: P-1557 concerning the continued use of renewal...
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Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code
PHMSA is proposing to amend the Hazardous Materials Regulations applicable to the design, construction, certification, recertification and maintenance of cargo tank motor vehicles, cryogenic portable tanks and multi-unit tank car tanks (ton tanks) in response to petitions for rulemaking from the American Society of Mechanical Engineers (ASME),...
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Hazardous Materials: Harmonization with International Standards (RRR)
PHMSA proposes to amend the Hazardous Materials Regulations to maintain alignment with international standards by incorporating various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations, and vessel stowage requirements. These...
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Hazardous Materials: Harmonization With the United Nations Recommendations on the Transport of Dangerous Goods: Model Regulations, International Maritime Dangerous Goods Code, and the International Civil Aviation Organization Technical Instructions for the Safe Transport of Dangerous Goods by Air
This document responds to administrative appeals and solicits public comment on proposals generated as a result of certain amendments adopted in an international harmonization final rule published in the Federal Register. The final rule amended the Hazardous Materials Regulations (HMR) by revising, removing or adding proper shipping names, the...
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Hazardous Materials: Miscellaneous Petitions for Rulemaking (RRR)
In response to petitions for rulemaking submitted by the regulated community, PHMSA proposes to amend the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) to update, clarify, or provide relief from miscellaneous regulatory requirements. Specifically, PHMSA is proposing to amend the recordkeeping and package marking requirements for...
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Hazardous Materials; Miscellaneous Amendments (RRR)
PHMSA proposes to make miscellaneous amendments to the Hazardous Materials Regulations to update and clarify certain regulatory requirements. These proposed amendments are designed to promote safer transportation practices; eliminate unnecessary regulatory requirements; address a petition for rulemaking; incorporate a special permit into the...
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Hazardous Materials: Incorporating Rail Special Permits Into the Hazardous Materials Regulations
The Pipeline and Hazardous Materials Safety Administration is proposing to amend the Hazardous Materials Regulations to incorporate provisions contained in certain widely used or longstanding special permits that have general applicability and established safety records. Special permits allow a company or individual to package or ship a...