美國豁免反式-1,3,3,3-四氟丙烷殘留限量要求(Trans-1,3,3,3-tetrafluoroprop-1-ene; Exemption From the Requirement of a Tolerance)
2015-10-09
2015-10-09
健康肉類與魚類(進出口及轉(zhuǎn)運)通則(Whlesome meat and fish(import,export and transhipment) rules)
1999-12-06
1999-12-10