Home / Standards / GB/T 22490-2008 GB/T 22490-2008 Abolished Acceptance technical code for soil and water conservation engineering of development and construction projects 开发建设项目水土保持设施验收技术规程 Standard Type GBT ICS 13.080 CCS B11 Status 废止 Issue Date 2008-11-14 Implementation 2009-02-01 Responsible Dept 水利部 Drafting Unit N/A