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1·High quality welding material and suitable welding parameters were used for the welding procedure qualification test results fully meeting the requirement of the product manufacturing specification.

采用了高质量焊接材料和适当的焊接规范参数范围，焊接工艺评定试验结果完全满足产品制造技术条件要求；

2·The upper limit of the qualification is the highest interpass temperature reached in the welding procedure test.

合格鉴定的上限为焊接工艺试验时达到的最高层间温度。

3·According to the standard's requirements, test piece for qualification of welding procedure and for product welding should be carried out various bending test.

焊接工艺评定试板和产品焊接试板，按标准要求都要进行弯曲试验。