IATA第50期危险品规则(2009)显著修订和变化
A161-新增的特殊规定。针对“UN3478-燃料电池罐，含液化易燃气体；UN3478-安装在设备中的燃料电池罐，含液化易燃气体，以及与设备包装在一起的燃料电池罐，含液化易燃气体”，要求燃料电池罐必须符合规定的设计和测试标准。
A162–is a new special provision against UN3479–Fuel cell cartridges containing hydrogen in metal hydride, Fuel cell cartridges contained in equipment containing hydrogen in metal hydride and Fuel cell cartridges packed with equipment containing hydrogen in metal hydride, to identify that the fuel cell cartridges must meet defined design and test criteria.
A162-新增特殊规定。针对“UN3479-燃料电池罐，含金属氢化物；安装在设备中的燃料电池罐，含金属氢化物，及与设备包装在一起燃料电池罐，含金属氢化物”，要求燃料电池罐必须符合规定的设计和测试标准。
A163–is a new special provision against UN3269–Polyester resin kit and, UN3316–Chemical kit, or First aid kit to identify that these UN numbers may be shipped under the provisions of dangerous goods in excepted
quantities provided that the substances contained in the kits are permitted in excepted quantities. In addition these kits may contain organic peroxides, notwithstanding that individually the organic peroxides are not permitted in excepted quantities.
A163-新增特殊规定。适用于“UN3269-聚合树脂箱”和“UN3316-化学物品箱或急救箱”，说明只要箱内所含的物质可以按例外数量的危险品运输，则上述UN编号就可按例外数量运输。另外，这些箱子内可以含有机过氧化物，即使有机过氧化物不能单独作为例外数量运输。
A164–is a new special provision that has been assigned against all battery entries in Table 4.2. The special provision identifies that all batteries when shipped must be protected against short circuit and accidental activation. A164-新增特殊规定，针对于4.2表中的所有电池。要求所有电池在运输时必须做好防短路和防止意外启动的保护措施。
A224–has been added to provide guidance to operators on the requirements applicable to transport of the Olympic or other ceremonial flames. A224-新增特殊规定。向运营人提供了奥运火炬或其他庆典火炬的运输指南。
5-Packing 包装