因此将投药后6小时、24小时检测浓度大于投药剂量的70％、50％作为低温条件下集装箱熏蒸的检测标准。
Therefore, it was made that the detected concentration after 6 and 24 hours delivered the fumigant were higher than 70% and 50% of the fumigant dose as the detected criteria.
在特殊情况下，集装箱可被熏蒸并在未通风情况下装船运输。
In special circumstances containers may be fumigated and shipped under gas without ventilation.
状态良好的保温集装箱适合于熏蒸，不需要用气密性帐幕苫盖。
Insulated containers in a good sate of repair are suitable for fumigation and do not require to be covered with gas tight sheets.
熏蒸剂必须以热气体状态输入集装箱内。为了达到这种效果，必须采用具有合适加热能力的气化器。
The fumigant must BE introduced into the container as a hot gas. To achieve this, vapourisers of suitable heating capacity must BE used.
集装箱内必须留有一定的空间以便熏蒸剂循环。
The container must be packed to provide air space for circulation of the fumigant.
集装箱内必须留有一定的空间以便熏蒸剂循环。
The container must be packed to provide air space for circulation of the fumigant.
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