This standard specifies the test method for the length of synthetic staple fibers - mid-section weighing method. This standard is applicable to the average length of short synthetic fibers such as polyester (polyester), polyamide (nylon), polyacrylonitrile (acrylic), polypropylene (polypropylene) and polyvinyl formal (vinylon), and the average length of ultra-long fibers and times Determination of long fiber content.
GB/T 14336-1993 history
2008GB/T 14336-2008 Testing method for length of man-made staple fibers
1993GB/T 14336-1993 Testing method for length of synthetic staple fibres