Home / Standards / GB/T 17689-2008 GB/T 17689-2008 Active Geosynthetics - Plastic geogrids 土工合成材料 塑料土工格栅 Standard Type GBT ICS 83.140.10 CCS G33 Status 现行 Issue Date 2008-03-24 Implementation 2008-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A