GB/T 27021.7-2019合格评定管理体系审核认证机构要求第7部分:道路交通安全管理体系审核认证能力要求标准
英文:Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 7: Compete...
英文:Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 7: Compete...