運輸UN3373生物物質(zhì)時有限制。限制是：

以冷藏、干冰或液氮方式運輸?shù)腂類生物物質(zhì) (UN3373) 貨件也必須遵守 IATA 和 ICAO 對這些物質(zhì)的現(xiàn)行規(guī)定。托運人有責(zé)任確保UN3373貨物符合現(xiàn)行的 IATA 和 ICAO 規(guī)定。

未通過邊緣擠壓測試 (ECT) 的塑料袋、紙信封和外箱是不可接受的外容器。

There are restrictions when shipping UN3373 biological substances. Restrictions are:
Biological Substance, Category B (UN3373) shipments that are shipped refrigerated frozen, on dry ice or in liquid nitrogen, must comply with current IATA and ICAO regulations for those substances as well. It is the responsibility of the shipper to ensure the UN3373 shipment is in compliance with current IATA and ICAO regulations.
Plastic bags, paper envelopes and outer boxes that do not pass edge crush tests (ECT) are unacceptable outer containers.