Home / Standards / GB/T 34863-2017 GB/T 34863-2017 Active Technical specifications for water turbine in cooling tower 冷却塔节能用水轮机技术规范 Standard Type GBT ICS 27.140 CCS K55 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A