CRN
The acronym ‘CRN’ stands for: Canadian Registration Number. This number is issued by a Canadian Jurisdiction and covers either pressure vessels, fittings, or pressure piping.
How can a CRN be obtained for Sanitary Tri-Clamp?
Registering Flanges Conforming to SAE J518 Standard
Discussion: Finite Element Analysis (FEA) in a CRN Submission
TSSA: Code Adoption
Key Design Engineering ABSA Pressure Piping Quick-Guide:
Appendix-2 Flange Rigidity per 2008 Addenda:
What Is An Appendix-Y Flange?
Fitting Categories