Canadian Registration Number


The Canadian Registration Number (CRN) is a number issued by each province/territory of Canada to the design of pressure-containing equipment. The CRN identifies that the design has been accepted and registered for use under that province/territory. All boilers, pressure vessels, piping, tracing, hoses, and industrial instrumentation fall under this requirement. CSI’s ControTrace® and ControHeat® bolt-on products are registered for use in every Canadian province/territory under CRN: 0H02492.2C. CSI’s flexible metal jumpover hoses are registered for use in most provinces/territories under CRN: 0D04982.2134567890. CSI also has CRN registrations for several jacketed hose configurations and can apply for additional registration(s) as needed.