The formulation of this document is mainly based on the current research and application status, typical application cases, usage experience and development trends of pipeline radiographic digital imaging technology at home and abroad, and also refers to the "Oil and Natural Gas Industry Standard of the People's Republic of China" SY/T4109-2013, "Pressure Bearing" "Nondestructive Testing of Equipment" NB/T47013-2015. The main contents of the document are as follows: scope, normative reference documents, terms and definitions, basic requirements, testing methods, image quality assessment, data storage, and testing reports. In addition, Appendix A "Resolution Determination" is included.
T/CIRA 14-2020 history
2020T/CIRA 14-2020 X-ray digital imaging inspection method for pipeline welds