# Transportation Development Group — Hazardous Materials Safety Interpretation

- **operation:** document
- **citation:** 05-0283
- **title:** Transportation Development Group — Hazardous Materials Safety Interpretation
- **source type:** guidance
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** guidance
- **official:** true
- **published on:** 2006-07-03
- **effective on:** Not available
- **summary:** 05-0283 response to Transportation Development Group concerning 173.4.
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- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2005/050283.pdf
**body:**

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of Transportation
U.S. Department
Washington, D.C. 20590
400 Seventh Street, S.W.
Pipeline and
Hazardous Materials Safety
Administration
JUL 3 2006
Mr. Jim Powell
President
Ref. No. 05-01283
Transportation Development Group
Torrance, CA 90501
2390 Crenshaw Blvd., Suite 513
Dear Mr. Powell:
This responds to your November 5, 2005 letter requesting clarification on training
requirements for shipping small quantities of hazardous materials under §§ 171.11 and
173.4 of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180).
Specifically, you request clarification on the applicability and frequency of training
required under the HMR when shipping hazardous materials under § 171.11 using the
excepted quantity provision in the International Civil Aviation Organization Technical
Instructions (ICAO TI) for the Safe Transport of Dangerous Goods by Air.
small quantity provisions of § 173.4 of the HMR are excepted from the training
Employees who prepare hazardous materials for transportation in accordance with the
requirements in §§ 172.700-172.704. With respect to the training required by the ICAO
marked, labeled, and described and certified on a shipping paper and otherwise in
TI, § 171.11 authorizes the use of the ICAO TI when the hazardous material is packaged,
condition for shipment as required by the ICAO TI. It is the shipment, not the shipper
shipping hazardous materials under the provisions of §171.11 using the ICAO TI
that has to meet all the conditions of the ICAO TI. As such, persons preparing and
excepted quantity provisions are subject only to the applicable training requirements of
the HMR. In the case of an excepted quantity shipment fully conforming to the
provisions of §173.4 (including the marking required by §173.4(a)(10)), training would
not be required. However, other competent authorities implementing the ICAO TI may
require training for excepted quantity shipments.
I hope this answers your inquiry.
Sincerely,
John A. Gale
Chief, Standards Development
Office of Hazardous Materials Standards
171. 11
172.704
173.414) 10)
050283

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Transportation Development
-group
logisticstraining.com
415 Dairy Road, PMB E234, Kahului, HI 96732
(800) 949-4834 | (800) 527-5121 FAX
Boothe
jim@logisticstraining.com
$112.704
Saturday, November 05, 2005
317! 11, 8173.4
RSPA Office of Hazardous Materials Standards
Mr. Edward T. Mazzullo
400 7th Street S.W. DHM10
training
Washington, DC 20590-0001
65-0283
Dear Mr. Mazzullo:
Excepted Quantity of Dangerous Goods under the ICAO excepted quantity provisions.
I am requesting a clarification as to what training requirements would apply - if any, to the shipment of an
It seems clear that if someone is shipped a small quantity of certain dangerous goods under the DOT Small Quantity
Subpart H do not apply. The language of 173.4 states that no other requirements of "this subchapter" applies as
provisions of 49 CFR 173.4, that the DOT hazmat employer/employee training requirements of 49 CFR Part 172,
long as one adheres to the requirements of this section.
what exactly does this mean for a shipper who elects under 171.11 to follow the ICAO provisions instead of 49
But what about ICAO? Under the ICAO excepted quantity provisions, this does NOT exempt them from training, so
CFR
interpretation (ref 97-1018 dated May 6, 1997) addresses the length of the recurrent training period (i.e. 3 years
Does this mean they have to train their employees according to the ICAO requirement? A previous DOT
according to DOT and not 2 years according to ICAO), but I don't know that this answers the question at hand
subject to any DOT training requirements? And if they are, they recurrent training period would be ? years, and not
For a shipper preparing and offering a shipment according to the ICAO excepted quantities exception, are they
the 2 years referenced in ICAO.
Thank you.
Sincerely,
juntuse
President
Jim Powell
jim@logisticstraining.com
1-800-949-4834
2390 Crenshaw Blvd, Ste 513, Torrance, CA 90501
TDG Los Angeles
(310) 302-0808 | FAX (310) 302-0809
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