ICS35.020 CCSL70 T/CSAS 团 体 标 准 T/CSAS0022—2025 政务数据分类分级规范 Specificationsforcategorizationandclassificationofgovernmentaffairsdata 2025-11-28发布 2025-12-29实施 四川省网络空间安全协会  发布 全国团体标准信息平台 T/CSAS0022—2025 I目  次 前言············································································································III 引言·············································································································IV 1范围···········································································································1 2规范性引用文件······························································································1 3术语和定义···································································································1 4分类分级原则································································································2 4.1合法性···································································································2 4.2科学性···································································································2 4.3安全性···································································································2 4.4实用性···································································································2 4.5就高从严································································································2 4.6边界清晰································································································2 4.7动态调整································································································2 5政务数据分类································································································2 5.1分类维度································································································2 5.2分类方法································································································3 6政务数据分级································································································4 6.1分级标准································································································4 6.2分级依据································································································5 6.3分级方法································································································7 6.4综合定级································································································8 7实施步骤·····································································································8 7.1准备阶段································································································8 7.2实施阶段································································································8 7.3应用阶段································································································9 7.4运营阶段································································································9 8技术支撑·····································································································9 8.1必要性说明······························································································9 8.2技术架构·······························································································10 8.3工具推荐·······························································································11 附录A（资料性）影响对象考虑因素······································································13 全国团体标准信息平台 T/CSAS0022—2025 II附录B（资料性）衍生数据分级参考······································································15 B.1衍生数据分级··························································································15 附录C（资料性）动态更新情况参考······································································16 C.1动态更新情况··························································································16 C.2动态更新操作流程····················································································16 附录D（资料性