CEI UNI CEN/CLC ISO/IEC/TS 17021-3:2016 合格评定 对提供管理体系审核和认证的机构的要求 第3部分:质量管理体系审核和认证的能力要求
Conformity assessment - Requirements for bodies providing audit and certification of management systems Part 3: Competence requirements for auditing and certification of quality management systems