日前,来自全国各地的颗粒表征与分检及筛网标准化技术委员会超微粉碎设备工作组成员、国家省市各级标准部门、科研生产单位等20余人在杭州召开了全国超微粉碎设备领域标准制订的首次工作会议。此次会议由秘书长单位高新技术企业浙江丰利粉碎设备公司组织承办。目前,我国超微粉 A few days ago, more than 20 people, including members of the particle characterization and sorting and screen standardization technical committee’s ultrafine grinding equipment working group, national provincial and municipal standards departments, research and production units, etc., held national standards for ultrafine grinding equipment in Hangzhou. The first working meeting was established. The meeting was organized by the company’s high-tech enterprise Zhejiang Fengli Crushing Equipment Company. At present, China’s ultrafine powder