Canadian Registration Number (CRN) - Sure Flow Equipment Inc. (2024)

A Canadian Registration Number (CRN) is a number issued by each province or territory of Canada to the design of a pressure vessel or fitting. The CRN identifies the design has been accepted and registered for use in that province or territory. The CRN is stamped on any pressure vessel or fitting built to a registered design.

A CRN for a pressure vessel or fitting is defined by CSA B51 Clause 4.3 as:

For a pressure vessel:

  • consisting of a letter, four digits, and a decimal point followed by up to ten digits and three letters
  • the first letter and four digits are part of a sequential numbering system used by the issuing province or territory

For a fitting:

  • consisting of a zero, the category letter, four digits, and a decimal point followed by up to ten digits and three letters
  • the category letters are defined as follows:

A – pipe fittings

B – all flanges

C – all line valves

D – all types of expansion joints, flexible connections and hose assemblies

E – strainers, filters, separators and steam traps

F – measuring devices

G – certified capacity-rated pressure relief devices

H – pressure-retaining components that do not fall

into any of the above categories – fabricated strainers

  • the four digits before the decimal are part of a sequential numbering system used by the issuing province or territory

For pressure vessels and fittings:

  • the first digit or letter to the right of the decimal point indicates the province that issued the particular number
  • the following identifications are used in accordance with the code:

1 – British Columbia

2 – Alberta

3 – Saskatchewan

4 – Manitoba

5 – Ontario

6 – Quebec

7 – New Brunswick

8 – Nova Scotia

9 – Prince Edward Island

0 (zero) – Newfoundland

T – Northwest Territories

Y – Yukon Territory

N – Nunavut

• the letter C may follow the designation of first registration if a design is registered in all jurisdictions. No jurisdiction issues the letter C; it is a convenience for stamping once the manufacturer has received all the registrations.

Canadian Registration Number (CRN) - Sure Flow Equipment Inc. (2024)

FAQs

What is a CRN Canadian registration number? ›

The Canadian Registration Number (CRN) is a number issued by a provincial safety authority that legally allows the installation and use of boilers, pressure vessels or fitting.

What does CRN mean in Canada? ›

The Canadian Registration Number (CRN) is a number issued by each province or territory in Canada by an authorized safety authority for any boiler, pressure vessel or fitting that operates at a pressure greater than 15 psig (1 barg).

How to read crn number? ›

All CRN numbers have a decimal point that follows the prefix assigned by the regulatory authority. The prefix, decimal, and character after the decimal identifies a unique design. To indicate all of Canada, the letter “C” is subsequently used.

What is the format of CRN number? ›

Company Registration Number format

Companies can recognise their registration number by the unique format that differs from that of other important numbers like their VAT number, employer number or unique taxpayer reference. A CRN is 8 characters long and comprises either 8 digits or 2 letters and 6 digits.

What is CRN number in USA? ›

A company registration number is often abbreviated to CRN. It might also be referred to as a Companies House number, although this is much less common.

How do I find my CRN number? ›

Where you can find your CRN. You'll find your CRN on letters we've sent you or on your concession card, if you have one. If you can't find it or don't know if you have one, you'll need to prove your identity with us. Follow the steps to get a CRN and we'll check our records.

What is the CRN number used for? ›

What is a company registration number (CRN)? A company registration number is a unique combination of numbers and letters to enable accurate identification. It Is used to identify your company and verify its legal existence. Companies House issue a CRN during the formation process.

Why do I need a CRN number? ›

If you want to claim a payment or concession, you need a Centrelink Customer Reference Number (CRN) before you can link Centrelink. You can get a CRN by proving who you are with Centrelink.

What is CRN used for? ›

Made up of nine numbers and one letter (e.g. 123 456 789X) a CRN is an alphanumeric string generated by Centrelink and used to identify your personal record. It's required whenever you deal with Centrelink, so you'll need to have your CRN on hand when: Enrolling your child in an approved child care service.

Can you look up a CRN number? ›

You can simply find a product with a CRN number on ACI Central's website. For this you need to enter either company's name or the CRN number. You can check the product description and registration, date of registration, expiry date and other useful information.

How can I check my CRN number? ›

If you are unable to find it, you can look at your CRN number from the chequebook. It is listed on the main page with information about your account. If you do not currently have a debit or credit card, you can also SMS "CRN" to 9971056767 and receive the CRN Number via SMS.

How many digits is the CRN number? ›

A Company Registration Number is used to monitor and track the activities and operations of a company from the time of its incorporation by the Registrar of Companies (ROC). This unique 21-digit number must be displayed or provided in all transactions and documentation involving the respective state's ROC.

Is CRN the ID number? ›

Unified Multi Purpose ID (UMID)

It has a Common Reference Number (CRN) which is required for the issuance of a UMID – Compliant Card. This CRN serves as the link to the ID numbers of SSS, GSIS, PhilHealth and Pag-Ibig. GSIS secures this CRN from the Social Security System (SSS).

Who provides CRN number? ›

Banks and financial institutions give CRN (C-ASBA Registration Number) to each investor after verifying the beneficiary account of the investor.

What requires a CRN number? ›

The Canadian Registration Number (CRN) is a number issued by each province or territory in Canada by an authorized safety authority for any boiler, pressure vessel or fitting that operates at a pressure greater than 15 psig (1 barg).

What is the purpose of CRN number? ›

CRN in Indian income tax is a unique 14-digit code facilitating tax payments directly linked to individual accounts on the Income Tax Department's e-filing portal. Its significance includes accurate tax reconciliation, reduced manual involvement, compliance tracking, enhanced security, and improved audit trails.

Is CRN and account number the same? ›

CRN-Customer Relationship Number is user-id of online banking in some banks. Some banks provide customer ID number for log in to online banking. It's unique to a particular customer. Account number is for any particular account.

What is a CRN for? ›

Made up of nine numbers and one letter (e.g. 123 456 789X) a CRN is an alphanumeric string generated by Centrelink and used to identify your personal record. It's required whenever you deal with Centrelink, so you'll need to have your CRN on hand when: Enrolling your child in an approved child care service.

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