DB21/T3894—2023ICS25.040.40 CCSL70 21 辽宁省地方标准 DB21/T3894—2023 工业数据流通数据交易实施规范 2023-12-30发布 2024-01-30实施 辽宁省市场监督管理局发布 DB21/T3894—2023 I目  次 前言.................................................................................III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4交易标的............................................................................2 4.1概述............................................................................2 4.2合规性要求......................................................................2 4.3质量要求........................................................................2 5交易主体要求........................................................................2 5.1数据供方要求....................................................................2 5.2数据需方要求....................................................................2 5.3数据交易服务机构要求............................................................2 6数据交易服务平台要求................................................................3 6.1基本要求........................................................................3 6.2扩展要求........................................................................3 7交易实施............................................................................3 7.1标的挂牌........................................................................3 7.2交易磋商........................................................................3 7.3合规评估........................................................................4 7.4数据交付........................................................................4 7.5支付清算........................................................................4 7.6售后服务........................................................................5 8安全要求............................................................................5 8.1交易过程可追溯要求..............................................................5 8.2跨境交易........................................................................5 附录A（资料性）交易标的类型..........................................................7 附录B（资料性）交易标的定价方法......................................................9 参考文献..............................................................................10