(A) CJP groove weld in butt joints transverse to the di rection of computed tenssile stress shall have no visible
piping porosity. For all other groove welds and for fillet welds, the sum of visible piping porosity 1/32 in [1mm]
or greater in diameter shall not exceed 3/8 in [10mm] in any linear inch of weld and shall not exceed 3/4 in [20mm]
in any 12 in [300mm] length of weld.