1605.A sign provided by the Minister under the first paragraph of section 8 of the Act to prevent skin cancer caused by artificial tanning (chapter C-5.2), as it read on the date preceding the date of coming into force of section 936 of this Act, and a certification notice issued by the Minister under section 20.3.1 of the Tobacco Control Act (chapter L-6.2), as it read on that same date, remain valid until they are provided or issued by Santé Québec.