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Certificate 11765

Downloadable version

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Safety and Security

Transport Dangerous
Goods Directorate
330 Sparks Street
Ottawa, Ontario K1A 0N5
Sécurité et sûreté

Direction générale du
transport des marchandises dangereuses
330, rue Sparks
Ottawa (Ontario) K1A 0N5

Equivalency Certificate

(Approval issued by the competent authority of Canada)

Certificate No.: SU 11765

Certificate Holder: Dorfin Inc.

Mode of Transport: Road, Rail, Air, Marine

Issue Date: March 8, 2016

Expiry Date: March 31, 2018


This Equivalency Certificate authorizes Dorfin Inc., to sell, offer for sale, distribute, or deliver in Canada, and authorizes any person to handle, offer for transport, transport, or import, dangerous goods that are UN1030, 1,1‑DIFLUOROETHANE; or REFRIGERANT GAS R 152a, Class 2.1, or UN1950, AEROSOLS, flammable, Class 2.1, in an aerosol container, in a manner that does not comply with section 5.11 of the Transportation of Dangerous Goods Regulations, if the aerosol container is a DOT specification 2Q means of containment and is filled with dangerous goods in accordance with the U.S. Department of Transportation Title 49 of the U.S. Code of Federal Regulations (49 CFR).


Note: The issuance of this Equivalency Certificate in no way reduces the certificate holder's responsibility to comply with any other requirements of the Transportation of Dangerous Goods Regulations, the Technical Instructions for the Safe Transportation of Dangerous Goods by Air, the International Maritime Dangerous Goods Code, and the Canadian Aviation Regulationsnot specifically addressed in this certificate.

Signature of Issuing Authority


David Lamarche P. Eng., ing.


Permits and Approvals Division

Equivalency Certificate

(Approval issued by the competent authority of Canada)

SU 11765

(The following is for information purposes only and is not part of the certificate.)

Contact Person: Sharon Arkinson

Director Product Development

Dorfin Inc.

5757 Boul. Thimens

Saint-Laurent QC H4R 2H6

Telephone: 514-335-0333 ext. 203

Facsimile: 514-335-9341


Explanatory Note

This Equivalency Certificate authorizes the transportation of DOT specification 2Q means of containment that have been filled with Class 2.1 dangerous goods in accordance with 49 CFR. This Equivalency Certificate is being used to implement the provisions with regards to use of DOT specification aerosol cans that will appear in the next edition of standard CGSB 43.123 "Aerosol Containers and Gas Cartridges for Transport of Dangerous Goods", prior to the new standard's publishing and adoption in the Transportation of Dangerous Goods Regulations.

Legend for Certificate Number

SH - Road, SR - Rail, SA - Air, SM - Marine

SU - More than one Mode of Transport

Ren. - Renewal

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