Home / Standards / GB/T 47052-2026 GB/T 47052-2026 Upcoming Bamboo woven geogrid 竹编土工格栅 Standard Type GBT ICS 79.060 CCS B70 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 国家林草局 Drafting Unit N/A