Home / Standards / GB/T 17218-2025 GB/T 17218-2025 Active Hygienic safety evaluation of chemicals used in drinking water treatment 生活饮用水化学处理剂卫生安全性评价 Standard Type GBT ICS 13.060.20 CCS C51 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家疾控局 Drafting Unit N/A