ICS17.020CCSA501502包头市地方标准DB1502/T025.1-2024诚信计量管理规范第1部分:集贸市场Specificationfortrustworthinessmetrologymanagement—Part1:Pedlarsmarket2024-06-24发布2024-07-24实施包头市市场监督管理局发布DB1502/T025.1-2024I目次前言................................................................................Ⅱ引言.........................................