ICS13.100CCSC52DB11北京市地方标准DB11/T947—2024代替DB11/T947—2013机动车维修场所职业卫生技术规范Technicalspecificationofoccupationalhealthformotorvehiclemaintenanceandrepairworkplace2024-03-25发布2024-07-01实施北京市市场监督管理局发布DB11/T947—2024I目次前言..................................................................................II1范围..........................
