标准号:DIN EN 889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:Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate原文题名:Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate中文题名:用于治疗人类消费用水的化学品 - 硫酸铁(II)CCS分类号:C65/74CCS分类名:劳动安全技术ICS分类号:71.100.80