National CRN Registrations

National CRN Registration is provided when designs are to be registered in multiple provincial or territorial jurisdictions in Canada. This is intended to have a more streamlined and efficient approach for obtaining registration in multiple jurisdictions.

To register in a single jurisdiction, such as for site-specific installations, please contact the required jurisdiction directly.

Fitting Designs

For national registration of your fitting designs, you must submit the following:

• Application Form for National Registration – this printable form can be completed electronically. Please note specific jurisdictional requirements are identified depending on jurisdictions selected.
• One set of documentation (calculations/drawings).
• One copy of the scope of registration for multiple fitting designs i.e. catalogue.
• One copy of a valid Quality Program Certificate for each fabrication plant if not covered under a centralized Quality Program Certificate.
• Two original, signed and notarized TSK-1008 Statutory Declaration forms.
• Two original, signed and notarized Uniform Statutory Declaration forms (only required if registration includes Prince Edward Island, Nova Scotia, New Brunswick, Newfoundland and Labrador, Yukon, Northwest Territories and Nunavut).

Boilers/Pressure Vessels

For national registration of your boiler and pressure vessel designs, you must submit the following:

• Application Form for National Registration – this printable form can be completed electronically. Please note specific jurisdictional requirements are identified depending on jurisdictions selected.
• One set of drawings and one set of calculations.
• One copy of a valid Quality Program Certificate for the vessel manufacturer.
• Designs of vessels over 20 feet, requiring registration in British Columbia, must include seismic calculations.

Request for CRN Registration Letter

Please complete this application to pay for the CRN registration letter search.
REQUEST FOR CRN REGISTRATION LETTER