Section 28-113.4.4. Shipment and delivery certification of materials listed, labeled or approved

In the case of the shipment or delivery of material  listed or labeled to a standard, such material  shall  be  appropriately
  labeled  or  accompanied  by  the  inspection certificate of an approved
  agency that the material is the  same  as  that  which  was  tested  and
  evaluated  by  such  agency.  In the case of the shipment or delivery of
  material previously approved by the commissioner, the material shall  be
  identified  by  a tag or certificate indicating that the material is the
  same that was approved for its intended use by the commissioner  or,  if
  applicable,  previously  approved by the board of standards and appeals,
  and containing the applicable approval number or calendar  number  under
  which the material received such approval.