46 C.F.R. § 164.013-6 Production tests, inspections, and marking.
Title 46 - Shipping
Manufacturers shall provide in-plant quality control of polyethylene foam in accordance with the requirements of §164.019–13 and any requirements of the recognized laboratory. The manufacturer of the foam has primary responsibility for quality control over the production of the foam.
Title 46: Shipping
PART 164—MATERIALS
Subpart 164.013—Foam, Unicellular Polyethylene (Buoyant, Slab, Slitted Trigonal Pattern)
§ 164.013-6 Production tests, inspections, and marking.
