ASME Y14.5.2-2000 ENGINEERING DRAWING AND RELATED DOCUMENTATION PRACTICES CERTIFICATION OF GEOMETRIC DIMENSIONING AND TOLERANCING PROFESSIONALS
1.1 sCOPE
This Standard establishes certification requirementsfor a Geometric Dimensioning and Tolerancing Profes-sional (GDTP). Certification will be based upon thecurrent edition of the Y14.5 Dimensioning and Toleranc-ing Standard，its appendices，and the application of itsprinciples and concepts.
1.2 PURPOSE
This Standard provides requirements and qualifica-tions to be used in certifying GDTPs.These require-ments and qualifications recognize the knowledge, train-ing,and the experience necessary to understand，apply,and teach the principles as set forth in the current文章源自标准下载网-https://www.biao-zhun.cn/119123.html
