GB/T 4615-2008
GB/T 4615-2008 Poly(vinyl chloride)—Determination of residual vinyl chloride monomer content—Gas chromatographic method
Abstract
This standard specifies two methods for determining the residual vinyl chloride monomer (RVCM) content in polyvinyl chloride (PVC) using headspace gas chromatography, namely Method A (liquid-headspace gas chromatography) and Method B (solid-headspace gas chromatography). Method A of this standard is applicable to the determination of the residual vinyl chloride monomer content in vinyl chloride homopolymer and copolymer resins and their products; Method B is applicable to the determination of the residual vinyl chloride monomer content in vinyl chloride homopolymer resins (polyvinyl chloride). For vinyl chloride homopolymer resins, Method B shall be used as the arbitration method. The minimum detection limits of Method A of this standard are 0.5 mg/kg; those of Method B are 0.1 mg/kg.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 4615-2008 |
| CCS | Synthetic resins and plastics |
| ICS | Thermoplastic plastics |
| Implement Date | 2008-12-01 |