浙等保[2007]3号 关于印发《浙江省信息安全等级保护 工作实施方案》的通知 -Delta, Paul [2007] No. 3 on the issuance of " security level of information protection in Zhejiang Province to implement the program," the notice

中华人民共和国环境保护标准：环境信息网络建设规范-Ministry of Environmental Protection Standard: Specification for environmental information network construction

中华人民共和国计算机信息系统安全保护等级划分准则-People' s Republic of computer information system security classification guidelines