Designation: D2124 –99 (Reapproved 2011) Standard Test Method for Analysis of Components in Poly(Vinyl Chloride) Compounds Using an Infrared Spectrophotometric Technique 1 This standard is issued under the ?xed designation D2124; the number immediately following the designation indicates the year of original adoption or, in the caseof revision, the year of last revision. A number in parenthesesind