This specification covers flexible closed-cell or noninterconnecting cellular products, the elastomer content of which is predominantly poly(vinyl chloride) or copolymers thereof.

In the case of conflict between the provisions of this specification and those of detailed specifications or methods of test for a particular product, the latter shall take precedence.

 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.