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AWS D1.1 2020 Group I to Group II Material PQR

JT0202

Petroleum
Mar 26, 2018
9
I am trying to see if there is a clause that allows to qualify Group I to Group II material and qualifies I to I, I to II and II to II.

I know if you do Group II to Group II it coveres the above (those combinations), but if there are impact requirements, the above (with the qualification II to II) is not applicable as a change in Group Number (Table 6.7 (1)) requires requalification.

if this is not possible, I am looking at qualifying Group I to Group I, and Group II to Group II, and if I have any combination of Group I to Group II, should I also need to qualify this last combination?
 

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