Home / Standards / GB/T 31153-2014 GB/T 31153-2014 Active Climatic evaluation methods of precipitation resource in the catchment area of small hydropower stations 小型水力发电站汇水区降水资源气候评价方法 Standard Type GBT ICS 07.060 CCS A47 Status 现行 Issue Date 2014-09-03 Implementation 2015-01-01 Responsible Dept 中国气象局 Drafting Unit N/A