Editorial Notes Codification Section 1301, act Apr. 30, 1946, ch. 244, title III, § 311, 60 Stat. 149 , provided for entry of United States articles into Philippines, between May 1, 1946 , and July 3, 1954 , free of ordinary customs duties. Section 1302, act Apr. 30, 1946, ch. 244, title III, § 312, 60 Stat. 149 . Subsec. (a) related to ordinary customs duties on United States articles between July 4, 1954 , and July 3, 1974 . Subsec. (b), which related ordinary customs duties on United States articles after July 3, 1974 , was omitted on authority of section 1291(b)(1) of this title which provided that this subchapter be effective until the expiration of the revised agreement between the United States and the Republic of the Philippines which occurred on July 4, 1974 . Section 1303, act Apr. 30, 1946, ch. 244, title III, § 313, 60 Stat. 149 , related to customs duties on United States articles other than ordinary customs duties. See note above for section 1302(b) of this title . Section 1304, act Apr. 30, 1946, ch. 244, title III, § 314, 60 Stat. 150 , related to equality in special import duties. See note above for section 1302(b) of this title . Section 1305, act Apr. 30, 1946, ch. 244, title III, § 315, 60 Stat. 150 , related to equality in duties for products of the United States which did not come within the definition of United States articles. See note above for section 1302(b) of this title .