(1) This Part applies to (a) electrical articles of a kind specified in the relevant Australian Standard for electrical articles, or in a relevant appendix to that Standard; and(b) electrical articles of a kind declared by the Regulator, by notice in the Gazette , to be electrical articles to which this Part applies.(2) The Regulator may, by notice in the Gazette (a) declare electrical articles of a specified kind to be electrical articles to which this Part applies; or(b) vary or revoke a previous declaration under this section.