Home / Standards / GB/T 12529.3-2008 GB/T 12529.3-2008 Active Graphic symbols and codes for grain and oil industry - Part 3: Flour milling 粮油工业用图形符号、代号 第3部分:制粉工业 Standard Type GBT ICS 67.040 CCS X04 Status 现行 Issue Date 2008-11-04 Implementation 2009-01-20 Responsible Dept 国家粮食和储备局 Drafting Unit N/A