Home / Standards / GB/T 23421-2009 GB/T 23421-2009 Abolished Aircraft - Basic requirements for aircraft loading equipment 飞机装载设备基本要求 Standard Type GBT ICS 49.100 CCS V57 Status 废止 Issue Date 2009-03-23 Implementation 2009-11-01 Responsible Dept 中国民航局 Drafting Unit 中国民航局