Plate CJP Groove Position/Production Plate welding qualified can be welding Production Pipe welding qualified and Production Box Tube welding qualified?

Tubular CJP Groove Position can be welding Plate welding qualified and Production Pipe welding qualified and Production Box Tube welding qualified?

In this instance, Tubular 5G can weld production plate position (1G,2G,3G,4G FOR CJP/PJP)?Production pipe and production box tube the same?

(2G+5G),6G,6GR can weld "ALL",so it's meaning what?

Can you help me that reply to me?

thanks'

best regards

chou