ICS35.240 CCSL70DB4419 东莞市地方标准 DB4419/T16—2024 公共资源交易电子保函数据规范 Dataspecificationforelectronicletterofguaranteeforpublicresource transactions 2024–10–10发布 2024–11–01实施 东莞市市场监督管理局发布DB4419/T16—2024 I目  次 前言........................................................................................................................................................................II 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................1 4总体要求.............................................................................................................................................................2 4.1电子保函信息组成.....................................................................................................................................2 4.2传输要求......................................................................................................................................................3 5业务说明.............................................................................................................................................................5 5.1业务流程......................................................................................................................................................5 5.2业务步骤......................................................................................................................................................7 6基础信息.............................................................................................................................................................8 6.1保函基本信息..............................................................................................................................................8 6.2金融机构信息..............................................................................................................................................8 6.3投标人业务信息..........................................................................................................................................9 6.4招标人业务信息..........................................................................................................................................9 6.5项目标段信息..............................................................................................................................................9 7业务信息...........................................................................................................................................................10 7.1保函开立信息............................................................................................................................................10 7.2保函续期信息............................................................................................................................................11 7.3保函关联信息............................................................................................................................................11 7.4保函关联成功信息...................................................................................................................................12 7.5保函担保结束信息...................................................................................................................................12 7.6索赔业务信息............................................................................................................................................13 7.7投标人实名认证信息...............................................................................................................................14 附录A（规范性）国密加密算法示例代码..............................................