If the vessel can not undergo rat-damage inspection or deratization by means of steam sterilization in due time owing to some reason or other, and it is sailing towards a port convenient for inspection or deratization, he term of validity of deratization
If the vessel can not undergo rat-damage inspection or deratization by means of steam sterilization in due time owing to some reason or other, and it is sailing towards a port convenient for inspection or deratization, he term of validity of deratization
如果船舶因故不宜按期进行鼠患检查或者蒸熏除鼠，并且该船又开往便于实施鼠患检查或者蒸熏除鼠的港口，可以准许该船原有的除鼠证书或者免予除鼠证书的有效期延长1个月，并签发延长证明。