美利体育登录入口官网:DIN CEN CLC ISO IEC TS 17021-3 DIN SPEC 55304-3:2016-12
管理体系 审核与认证要求 第3部分:对质量管理系统进行审核和认证的资格要求
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 3: Competence requirements for auditing and certification of quality management systems