标准编号:T/GDC 120-2021
中文名称:硫化橡胶钢骨架复合材质沟盖内装有锥型防漏斗及柔性卡扣连接水箅子
英文名称:The groove cover made of vulcanized rubber steel frame composite material is provided with a cone-shaped leak proof bucket and a water grate connected with a flexible buckle
发布部门:广东省产品认证服务协会
发布日期:2021-10-16
实施日期:2021-10-20 TGDC 120-2021.pdf(2.44 MB)