This document specifies the terms and definitions, requirements, test methods, inspection rules, packaging and marking of polybutylene terephthalate/polyester (PBT/PET) composite filament stretch fabrics.
T/CNTAC 93-2022 history
2022T/CNTAC 93-2022 Elastic fabrics with polybutylene terephthalate(PBT) and polyethylene terephthalate(PET) composite filament