GB/T 27021.4-2018
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 27021.4-2018
Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 4: Competence requirements for auditing and certification of event sustainability management systems 合格评定-管理体系审核认证机构要求-第4部分:大型活动可持续性管理体系审核和认证能力要求
Issued Date:2018
Implemented Date:2019-7-1
Issued by:
The Standardization Administration of the People's Republic of China