Supplemental Information Relative to US Variations


	NTSB Reccomendations

	Hazmat Table Reinsertions

	Hazmat Regs (Title 49 CFR Parts 100-185)

	Letters of Interpretation (Clarifications)

	Current and Frequently Requested Special Permits

	Rulemakings and Notices

	PHMSA's Office of the Chief Counsel

	Contacting the Information Center

	UN Third Party Certification Agencies

	Authorized Cylinder Retesters

	Proposed Hazmat Act of 1999

	Proposed Hazmat Act of 2001

	Federal Hazmat Law

Supplemental Information Relative to US Variations*

US Variations to the 2005-2006 ICAO Technical Instructions (247K)
- US Variations Showing Changes from those Published in the 2005-2006 ICAO TI (268K)

Guidance Regarding U.S. Variation 13(d)

List of Materials Forbidden from Transport in 49 CFR 172.101 (Includes Section 173.21 "Forbidden materials and packages") (pdf - 24K)

List of Hazardous Substances and Reportable Quantity (RQ) Values (pdf - 70K)

Safety Advisory - Airlines warned of chef's blowtorch danger (pdf - 51K)

*Note: This information is provided as indicated in the US Variations to the International Civil Aviation Organization's Technical Instructions on the Safe Transport of Dangerous Goods by Air. The information is provided as an aid to the user of the Technical Instructions and should be used for reference purposes only.

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PHMSA - Pipeline and Hazardous Materials Safety Administration - 2005