NF3 should be delivered from a system within an exhausted enclosure with proper and continuous ventilation. When using bulk supply of NF3, such as a Y cylinder or a tube trailer, the pigtail-to-valve connection should also be ventilated.

• 应该从带有适当和连续的通风的耗尽室内的系统传输NF3。当需要大量供应NF3时，如Y钢瓶或管道拖车，还应该对猪尾管到阀门接头通风。