ASME B31.5-2001 pdf – REFRIGERATION PIPING AND HEATTRANSFER COMPONENTS

ASME B31.5-2001 pdf – REFRIGERATION PIPING AND HEATTRANSFER COMPONENTS. 527.6 Defect Repairs All defects in welds requiring repair shall be removed by flame or arc gouging, grinding, chipping, or machining. All repair welds shall be preheated and postheated as originally...