Section 1700.4 - Effective date of standards(a) The FR document promulgating a regulation establishing a child protection packaging standard shall indicate the standard's effective date. Section 9 of the act specifies that the effective date shall not be sooner than 180 days or later than 1 year from the date the standard is promulgated in the FEDERAL REGISTER unless the Commission, for good cause found, determines that an earlier effective date is in the public interest and publishes in the FEDERAL REGISTER the reason for such finding, in which case such earlier effective date shall apply.(b) Upon becoming effective, a child protection packaging standard shall apply only to household substances packaged on and after its effective date.