The last one I saw was about a year ago and it listed API 1104 section 12 as a requirement. Embedded System Design Vahid Givargis Pdf Files more. Usually there is a list of proposed revisions and this is sent out for companies to review and protest if desired.
It will not be just a 'qualified welder' that can make a repair. Now, a welder making a repair must make a test for full pen, partial pen, cover pass and backweld repairs and those must be destructively tested. One major change is in Section 10 (Repair's). I implore you to review it carefully or you may just get into a bad situation. They added nearly 50 pages to the code and have made significant changes. If you have not seen the 21st edition and believe it is just a few minor changes as in released editions past, you're mistaken. If I'm not mistaken, there is a given time frame that gives companies time to adjust from one edition to the next. Wide in scope and filled with years of accumulated industry knowledge, the latest edition of 1104 presents inspection methods to ensure the proper analysis of welding quality through the use of qualified technicians and approved methods and equipment. Welding of Pipelines and Related Facilities presents methods for the production of high-quality welds through the use of qualified welders using approved welding procedures, materials and equipment in a new, clearly understood format. › 〓〓〓 Api 1104 21st Edition FreeĪPI STD 1104: Standard for Welding of Pipelines and Related Facilities API Standard 1104, 21st Edition is the industry standard for welding practices.