考CWI的朋友需要的资料:Standard for AWS certificate of welding inspectors美国焊接协会焊接检验员认证规范
主要内容包括:1、Statement on the use of American Welding Society Standards
2、Scope
3、Levels of Certification and Endorsements
4、Functions of Certified Personnel
5、Education and Experience Requirements
6、Examination Requirements for SCWI and CWI
7 、Achieving Certified Associate Welding Inspector(CAWI)Certification
8、Visual Acuity Requirements
9、...........