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GB/T 39827.1-2021 Active
GB/T 39827.1-2021 Plastics—Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates—Part 1:Designation system and basis for specifications
Abstract
1.1 This part of GB/T 39827 specifies the naming system and classification basis for recycled polyethylene terephthalate (PET) bottles. 1.2 PET bottle recyclates are distinguished by the following ranges (values) of their recyclate characteristics: a) Specific viscosity (IV); b) Contaminant levels caused by labels and other visible impurities, polyvinyl chloride (PVC), and polyolefins (including adhesives); c) Water content; d) Bulk density. Additional information such as the intended use and processing methods will also assist in the classification process.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 39827.1-2021 |
| CCS | Basic standards and general methods for synthetic resins and plastics |
| ICS | Thermoplastic plastics |
| Implement Date | 2021-10-01 |
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