If no dimensions are provided as part of the drawing or ordering documents, the dimensions shall meet dimensions specified by approved welding procedures (WPS).
如果图纸或订单上没有提供这一尺寸，则坡口尺寸应符合认可的焊接流程(WPS)中规定的要求。
2
All weld preps shall meet drawing specified dimensions (whether provided via dimensions on the drawing or in a welding specification).
所有焊接准备应符合图纸上规定的尺寸要求(无论是通过图纸尺寸还是焊接规范提供，均可作为依据)。
3
To remove internal stress such as those produced by drawing, bending, or welding.