Home / Standards / GB/T 26535-2011 GB/T 26535-2011 Active Indicators for the identification of national important wetlands 国家重要湿地确定指标 Standard Type GBT ICS 65.020 CCS B65 Status 现行 Issue Date 2011-06-16 Implementation 2011-09-01 Responsible Dept 国家林草局 Drafting Unit 国家林草局