[国外标准] JIS L2513-2000 Polynosic sewing thread
[国外标准] JIS L2512-2000 Vinylon sewing thread
[国外标准] JIS L2511-2000 Polyester sewing thread
[国外标准] JIS L2510-2000 Nylon sewing thread
[国外标准] JIS L2310-2000 Silk sewing thread
[国外标准] JIS L2101-2000 Cotton sewing thread
[国外标准] JIS S3008-1981 Hand sewing needles