ICS35.030 CCSL80 T/CSAS 团 体 标 准 T/CSAS0026—2025 航空数据分类分级规范 Specificationsforclassificationandgradingofaviationdata 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/CSAS0026—2025 I目  次 前言·············································································································II 引言············································································································III 1范围···········································································································1 2规范性引用文件······························································································1 3术语和定义···································································································1 4航空数据分类分级···························································································2 4.1基本原则································································································2 4.2航空数据分类分级流程················································································2 5航空数据分类规范···························································································3 5.1航空数据分类框架······················································································3 5.2航空数据分类维度······················································································3 5.3航空数据分类办法······················································································3 5.4航空数据分类步骤······················································································4 6航空数据分级规范···························································································4 6.1航空数据分级框架······················································································4 6.2航空数据分级要素识别················································································4 6.3航空数据影响分析······················································································4 6.4航空数据分级方法······················································································4 附录A（资料性）数据分类参照表··········································································7 附录B（资料性）个人信息分类示例········································································9 附录C（资料性）敏感个人信息示例······································································11 附录D（资料性）安全影响分析说明······································································12 参考文献········································································································13 全国团体标准信息平台 T/CSAS0026—2025 II前  言 本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定 起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由四川省网络空间安全协会提出并归口。 本文件起草单位：民航成都电子技术有限责任公司、成都理工大学、全域数据信息安全重点联合实 验室西南实验室、成都久信信息技术股份有限公司。 本文件主要起草人：马勇、李静毅、杨忠鹏、多滨、吴旭、李瑞、张瑞庆、欧阳志强、罗荣（排名 不分先后）。 全国团体标准信息平台 T/CSAS0026—2025 III引  言 随着航空业的飞速发展，海量的航空数据不断涌现，其涵盖了飞行安全、运营管理、客户服务等诸 多关键领域，对航空业的高效运行和可持续发展起着至关重要的作用。本标准旨在为航空数据的规范化 管理提供明确的指引，助力航空业在数字化转型浪潮中稳健前行。 本文件基于数据的来源、用途、敏感程度以及安全风险等多个维度对航空数据进行划分。各部分之 间相互关联、相互补充，共同构成一个完整的航空数据分类分级管理体系。 全国团体标准信息平台 T/CSAS0026—2025 1航空行业数据分类分级规范 1范围 本文件规定了航空数据分类分级的一般要求，以及航空数据分类分级框架、办法、定级的要素和规则。 本文件适用于航空开展电子数据分类分级工作，并为第三方评估机构等单位开展数据安全检查与评 估工作提供参考。 本文件不适用于涉及国家秘密数据和军事数据。 2规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本 文件。 GB/T5271.1—2000信息技术词汇第1部分：基本术语 GB/T25069—2022信息安全技术术语 GB/T35273—2020信息安全技术个人信息安全规范 GB/T37988—2019信息安全技术数据安全能力成熟度模型 GB/T43697—2024数据安全技术数据分类分级规则 MH/T0074—2020民用航空旅客服务信息系统信息安全保护规范 T/CSAS0001—2025数据生命周期安全参考框架 3术语和定义 GB/T5271.1—2000、MH/T0074—2020界定的以及下列术语和定义适用于本文件。 3.1 航空数据aviationdata 在航空运输和相关活动中产生的各种信息和数据。 3.2 安全级别securitylevel 有关敏感信息访问的级别划分。 注：以此级别结合安全范畴能更精细地控制对数据的访问。 3.3 重要数据keydata 特定领域、特定群体、特定区域或达到一定精度和规模的，一旦被泄露或篡改、损毁，可能直接危 害国家安全、经济运行、社会稳定、公共健康和安全的数据。 注：仅影响组织自身或公民个体的数据一般不作为重要数据。 [来源：GB/T43697—2024，3.2] 3.4 核心数据coredata 对领域、群体、区域具有较高覆盖度或达到较高精度、较大规模、一定深度的，一旦被非法使用或 共享，可能直接影响政治安全的重要数据。 注：核心数据主要包括关系国家安全重点领域的数据，关系国民经济命脉、重要民生、重大公共利益的数据，经国 家有关部门评估确定的其他数据。 [来源：GB/T43697—2024，3.3] 3.5 一般数据generaldata 核心数据、重要数据之外的其他数据。 [来源：GB/