This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation, and storage requirements for fiber-grade recycled polyester chips (PET). This standard applies to fiber-level chips processed from recycled PET polyester (waste silk, pulp blocks, bottle flakes, waste textiles, etc.). Other similar products can be used as a reference.
FZ/T 51013-2016 Referenced Document
GB/T 14190 Testing methods of fiber grade polyester（PET）chip*， 2017-12-29 Update
GB/T 4146.3 Textiles.Man-made fibers.Part 3: Terms of inspection
GB/T 6678 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