This standard specifies the classification, technical requirements, test methods and inspection rules for membrane-grade polyester chips (PET). It is applicable to polyester chips produced from terephthalic acid and ethylene glycol as the main raw materials, covering the requirements of membrane-grade binders and additive chips. The standard does not apply to polyester chips for sheets, and provides detailed marking, Encasement, transportation and storage requirements to ensure product mass and performance.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | W51 | ICS | 59.060.20 |
| Release Date | 2013-12-17 00:00:00 | Implementation Date | 2014-10-15 00:00:00 |