标准号:DIN EN 17978标准状态:现行发布日期:2023-05-01发布机构:德国标准化学会原文题名:Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate; German and English version prEN 17978:2023原文题名:Products used for treatment of water intended for human consumption and swimming pool water - Glass beads and glass granulate; German and English version prEN 17978:2023中文题名:用于处理人类饮用水和游泳池水的产品 玻璃珠和玻璃颗粒;德语和英语版本prEN 17978:2023CCS分类号:A10/19CCS分类名:经济、文化ICS分类号:13.060