Could someone point me in the right direction. I would like to purchase some WPSs if possible, I do not know where to look. The ones I need are BS EN 1011-3 , BS EN 1011-2 and ASME IX SWPS B2.1-8-024. Thanks for the help on the ALU. backing used on s/s. I guess ASME IX is more forgiving than AWS-D1.6 Thanks! no1welder