Max thickness in GTAW

by Nguyen Thanh BInh
(Viet Nam)

Hello!
I have question.
one Welder have two certificates:
1: GTAW; Max thickness: 15.24 mm; F No.: 6/1,2,3,4 ; ....
2: GTAW + SMAW ; Max thickness: GTAW: 8 mm; SMAW: 13.94 mm; F No.: 6/1,2,3,4; ....

So, this welder have weld Max. Thickness for GTAW:=?

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if i understand your question , it seems the max thickness qual for gtaw would be 15.24 mm

maybe someone else understands better and would like to chime in.