This test method covers the quantitative determination of the volatile matter (including water) present in vinyl chloride resins. The values stated in SI units are to be regarded as standard. 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. Note 1This test method and ISO 1269-1980 are identical in all technical details.