Full Description

1.1This test method is suitable for determining the residual vinyl chloride monomer (RVCM) content of poly(vinyl chloride) (PVC) homopolymer and copolymer resins. The range for this test, based on interlaboratory evaluation, is from 0.1 to 400 ppm RVCM.

1.2This test method can be adapted to determinations of RVCM in a PVC copolymer resin if the Henry's Law constant at 90C for that copolymer is known.

1.3This test method cannot be used for polymer in fused forms, such as cubes or sheets. Refer to Test Method D4443 for these materials.

1.4This test method is proposed as an alternative to EPA Method107 for determination of vinyl chloride monomers in dry-resin samples.

1.5The values stated SI units are to be regarded as the standard.

1.6This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.7This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.