2021年1月14日 · The CRN (C anadian R egistration N umber) system is the Canadian method of reviewing and registering the design of pressure vessels, piping systems and the fittings used to make them. All Canadian provinces and territories, …

CRN stands for Canadian Registration Number and is issued by one of the provincial jurisdictions for a design that is submitted along with all the required proof of design and documentation according to their regulations and CSA B51 (Boiler, pressure vessel and pressure piping code).You can buy CSA B51 straight from CSA.

CRN认证是锅炉，压力容器，管件等达到一个压力以上的承压设备需进行的登记，全称为Canadian Registration Number，也叫CRN注册。 在加拿大境内使用的这些承压设备，绝大部分都需要CRN认证，只有个别不需要。 CRN是一个针对锅炉， 压力容器，管件等生涯设备产品的一个区域注册系统。 注册一般分为某个省的注册和全国性的注册，如果产品是一次性的安装，只需要在安装地所在省注册或者认证就可以了，但该认证只在该省有效。 如果产品是卖往全国的，就要在 …

2020年7月18日 · Need your guidance to stamp CRN number on name plate. We manufacture jacketed vessel with ASME Sec. VIII div 1 (inner vessel) & CGA341 (outer vessel). Now we have CRN only for Inner vessel. 1. Is it mandatory to stamp CRN on inner vessel ASME name plate or separate name plate on inner vessel..? 2.

Ten Professional Engineers on staff licensed to stamp and sign off on designs for use in all Canadian jurisdictions. Fast and professional assistance from our team. Need help? Our contact information is to the right. CRN submissions can be confusing and difficult.

Unlike the United States where licensed professional engineers (PE) may stamp pressure equipment and pressure system/plant drawings in the non-nuclear sectors for construction, in Canada in general a professional engineer (P.ENG) who is not employed by a safety authority does not have that same right to stamp regulated pressure equipment or ...

2008年6月3日 · Our CRN registration does not require a U stamp. The fabricator is a holder of a TSSA (not ASME) certificate of authorization. As such, the welding procedures are part of the registered design, but a code stamp is not required to meet TSSA CRN registration requirements.

12. Questions regarding flanges to a vessel 13. Questions regarding vessels with a MAWP less than 103 kPag 14. Questions regarding the use of UCS-68 (c) 15. Questions regarding vessel CRN expiration 16. Questions regarding piping under tolerance 17. …

这种情况是不能打钢印的，例如MOM认证，设计建造也要用ASME code，也有授权人员监造，产品通过了就不能打钢印，但会有MOM证书.

In order to obtain a fitting CRN number the manufacturer must have a quality system implemented that meets the requirements of CSA B51, ISO 9000 series, CSA/CAN3 Z299 (min. level 3) or an ASME U/UM Stamp.