Responsibility for CRN Numbers and Safety
![Answer Key](https://cammarcorporation.com/wp-content/uploads/2017/04/Key-Answer.jpg)
In this space, some questions posed by customers and industry are published in case others have similar questions. Anonymity is preserved. Check back for updates and new correspondence. Dear Cammar, If a vessel, fitting, boiler design, or some pressure piping not meeting the legislation requirements and/or that is simply not registered with a CRN number […]