16 C.F.R. § 1209.11 Effective date.
Title 16 - Commercial Practices
All cellulose insulation that is a consumer product and that is manufactured after October 15, 1979 shall meet the requirements of this standard, including the labeling requirement of §1209.9.
Title 16: Commercial Practices
PART 1209—INTERIM SAFETY STANDARD FOR CELLULOSE INSULATION
Subpart A—The Standard
§ 1209.11 Effective date.