GB/T 46907-2025 · Technical specifications of the data quality management of greenhouse gas emission for industrial enterprises · 发布单位:国家市场监督管理总局、国家标准化管理委员会
GB/T 45987-2025 · Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Frame replication and elimination for reliability · 发布单位:国家市场监督管理总局、国家标准化管理委员会