www.bzfxw.comICS35.040CCSA2452贵州省地方标准DB52/T1540.7—2024政务数据第7部分:业务梳理指南Governmentdata—Part7:Businesscardingguide2024-08-28发布2024-12-01实施贵州省市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB52/T1540.7—2024I目次前言.................................................................................II引言...........................................................................