ICS11.180CCSC043207连云港市地方标准DB3207/T2020—2024视力残疾人基本型辅助器具适配评估规范Specificationforadaptationevaluationofbasicassistivedeviceforthevisualdisabled2024-03-25发布2024-04-01实施连云港市市场监督管理局发布DB3207/T2020—2024I目次前言.................................................................................II1范围......................................
