Home / Standards / YC/T 340.2-2010 YC/T 340.2-2010 Active 烟草害虫预测预报调查规程 第2部分：烟青虫、棉铃虫 Standard Type YC ICS N/A CCS N/A Status Active Issue Date 2010-02-08 Implementation 2010-02-20 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局