D1.4 states a WPS for fillet welds is exempt from testing (6.1.2.1) Then Clause 1.3.3 specifies D1.1 materials as being qualified for use with D1.4. I am welding A706 rebar to A36 steel with fillet welds, I am being told I have to qualify the WPS because D1.1 does not list A706, I disagree. What am I missing?