Home / Standards / GB/T 44855-2024 GB/T 44855-2024 Active Management specification for water conservation of cooling towers 冷却塔节水管理规范 Standard Type GBT ICS 27.200 CCS P49 Status 现行 Issue Date 2024-11-28 Implementation 2025-03-01 Responsible Dept 国家标准委 Drafting Unit N/A