| International code |
British code |
Japan / United States |
By / latitude |
material |
| B |
C |
|
By / latitude |
cotton |
| R |
- |
|
By / latitude |
High strength adhesive |
| Pb |
CN |
|
By / latitude |
Kam / cotton (twisted together) |
| EBPB |
CT/CN |
|
through |
Polyester / cotton (the whole core with the standard way) |
| OF |
TT |
PP |
By / latitude |
Polyester |
| PP |
NN |
NN |
By / latitude |
Nylon |
| EP |
TN |
PN |
through |
Polyester, weft nylon |
| DP |
DN |
|
through |
By aramid, latitude nylon |
| DbpB |
- |
|
through |
By aramid / cotton, weft nylon / cotton |
| EPbPb |
- |
|
through |
Polyester, nylon / cotton, weft nylon / cotton |
| Right now |
- |
SW |
through |
Polyester + nylon, weft nylon |
| St |
St |
|
through |
Wire (no weft) |

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