$10
Information security technology—Classification guide for classified protection of information system security
全国信息安全标准化技术委员会
本标准规定了信息系统安全等级保护的定级方法,适用于为信息系统安全等级保护的定级工作提供指导。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
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