摘要：国际焊接技师是中国第一批获得国际焊接学会授权培训的国际焊接资质人员之一。
Abstract: international welding Specialist (IWS) are the first approved training personnel which authorized by the international institute of welding (IIW) in China.
用国际焊接学会推荐的方法进行统计处理，并和相同接头形式结构钢的疲劳强度进行了比较。
Moreover, the test data were statistical treated with the method recommended by IIW and compared with fatigue strength of structural steel with identical joint type.
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