Canadian Registration Numbers (CRNs) are issued by regulators before pressure equipment is sold or used in Canada. Though there are exceptions, CRN registration is generally needed for pressure equipment that contains expansible fluids at pressures greater than 15 psig. Expansible fluids include vapors, gases, and fluids that expand to a gas or vapor when exposed to […]
About Cameron A. Sterling
This author has yet to write their bio.Meanwhile lets just say that we are proud Cameron A. Sterling contributed a whooping 4 entries.
Entries by Cameron A. Sterling
As the year progresses and new codes are published, there are a few things to keep a lookout for, particularly with respect to material property requirements. Two materials are of particular interest, and are reportedly likely to change with the 2019 edition of ASME Section VIII-1. The potential ramifications of these changes on pressure equipment […]
We continue to rapidly explain what is needed to properly design pressure equipment (vessels, boilers, fittings, piping systems) to get CRN registration. Many designs proposed to us are deficient for the same obvious reason and consequences that stem from it. Surprisingly enough, even established and accredited pressure equipment manufacturers sometimes don’t even know the first […]
Recently, Cammar Corporation was asked to deliver a presentation to pressure equipment industry professionals in Drayton Valley, Alberta, about Canadian Registration Number (CRN) topics of interest. Check out the video below for a brief introduction to some of the CRN issues that were presented. If the content of the above video is something that would […]
About Cammar Corporation
Cammar Corporation is the combination of engineering experiences extending back to 1989. It’s Director, Cameron Sterling, MSc, PEng, worked on staff at ABSA, the CRN regulatory authority in Alberta, as a Safety Codes Officer evaluating CRN designs. The company has a solid foundation based on honesty, service, unyielding perseverance of quality and safety, proficient regulatory and technical expertise, thoroughness and practical experience. Cammar is licensed to practice professional engineering in Alberta, B.C., & Ontario.
- CRNs, Maximum Allowable Working Pressure (MAWP) and Design Pressure April 2, 2019
- Lookout For Anticipated 2019 ASME Code Changes March 19, 2019
- To Design Pressure Equipment and Get a CRN; The First Step March 6, 2019
- CRN Number Registration Problems, Pitfalls, and the Dreaded Loop of Despair July 26, 2017
- Is a CRN Number Required? When and Why. July 21, 2017