www.bzfxw.comICS13.030.50CCSQ86DB4403深圳市地方标准DB4403/T450—2024纸塑铝复合包装物分类回收利用规范Specificationforrecyclingpaper-plastic-aluminumcompositepackage2024-05-29发布2024-07-01实施深圳市市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB4403/T450—2024IA目次前言..................................................................................II引言............................................
