Home / Standards / GB/T 27656-2011 GB/T 27656-2011 Active Preservative-treated pole for supporting use in agriculture 农作物支护用防腐小径木 Standard Type GBT ICS 79.010 CCS B71 Status 现行 Issue Date 2011-12-30 Implementation 2012-04-01 Responsible Dept 国家林草局 Drafting Unit 国家林草局