One of the purposes of this chapter is to promote uniformity with the Poison Prevention Packaging Act of 1970 and rules and regulations adopted thereunder. In accordance with such declared purpose, all of the special packaging rules and regulations adopted under the Poison Prevention Packaging Act of 1970 (84 Stat. 1670; 7 U.S.C. Sec. 135; 15 U.S.C. Sec. 1261, 1471-1476; 21 U.S.C. Sec. 343, 352, 353, 362) on July 24, 1974, are hereby adopted as rules and regulations applicable to this chapter. In addition, any rule or regulation adopted hereafter under said Federal Poison Prevention Act of 1970 concerning special packaging and published in the federal register shall be deemed to have been adopted under the provisions of this chapter. The director may, however, within thirty days of the publication of the adoption of any such rule or regulation under the Federal Poison Prevention Packaging Act of 1970, give public notice that a hearing will be held to determine if such regulations shall not be applicable under the provisions of this chapter. Such hearing shall be conducted in accord with the provisions of chapter 34.05 RCW, Administrative Procedure Act, as now enacted or hereafter amended.