Non Destructive Examination
13.2.1 NDE of process and power pipework shall be in accordance with the requirements of the code and Table 3.
13.2.2 NDE of fired heaters shall be in accordance with the code and Table 4
13.2.3 All pressure retaining components and welds shall be subject to 100% visual examination for poor workmanship, surface-breaking flaws, fabrication damage and cleanliness after all welding, forming and heat treatment is completed but prior to pressure testing and application of protective coatings or insulation.
13.2.4 NDE procedures shall be in accordance with the code and this specification and shall be submitted for review. Refer to requisition/purchase documents for submission of fabrication procedures.
13.2.5 NDE operators shall be certified as follows: