This standard specifies the reagents, instruments, test procedures and allowable errors used in various analysis items of fiber-grade polyester chips. This standard applies to referee inspection of fiber-grade polyester chips.
GB/T 14190-1993 history
2017GB/T 14190-2017 Testing methods of fiber grade polyester(PET)chip
2008GB/T 14190-2008 Testing methods of fiber grade polyester chip
1993GB/T 14190-1993 Analysis methods for fiber grade polyester chip