This standard specifies the product classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage of fiber-grade polyester chips (PET). This standard applies to the factory inspection, user acceptance and arbitration inspection of glossy, semi-dull and full-dull fiber-grade polyester chips (PET) produced with terephthalic acid and ethylene glycol as raw materials. Other polyester chips can be used as reference.
GB/T 14189-2008 Referenced Document
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 14190-2008 Testing methods of fiber grade polyester chip
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679 General rules for sampling solid chemical products
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values