API 653 Data Sheets-Percentages

NDE- Limits of RT film density of weld as compared to IQI (range)  V:  T-282.2.a.1

AI- Amount of time inspector must be involved in inspection activities- required to maintain API 653 certification  653:  D.5.2.a

RT Reconstruction- % to of weld instersections (new welds to old welds) to be RT'd

Maximum relative humidity when installing tank bottom linings  652:  8.3

% to RT when installing a new insert plate with a nozzle into an existing shell plate