This specification covers the general requirements, property and performance requirements, quality, quality control requirements, source approval and quality control.

Restricted Chemical Substances

Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification.

APPLICATION

This specification covers five types and five grades of either polyvinyl chloride or non-blooming, low migration rubber floor mats. These floor mats may or may not also be used as sound barriers.

Type I: Rubber mat with a colored pattern of polyvinyl chloride coated to the rubber stock.

Type II: Same as Type 1 except without the vinyl coating.

Type III: Solid polyvinyl chloride mat.

Type IV: Polyurethane floor mat.

Type V: TPO engine tunnel cover blanket.

Grade A: Low mass or sound requirements, typically used for dash or engine cover insulators.

Grade B: Mass requirements for medium sound transmission loss.

Grade C: Mass requirements for high sound transmission loss.

Grade D: Mass requirements for very high sound transmission loss.

Grade E: Mass requirements for very high sound transmission loss.

Grade Z: No sound transmission loss requirements.