| ReturnTo Theme-Group-Choice | Onelevelup |
| 4L036 | YARNS AND MECHANICAL FINISHING OF YARNS OR ROPES | |
| D02G1/00 -3/48;D02J1/00-13/00@Z | ||
| D02G1/00-3/48;D02J1/00-13/00@Z | AA | AA00 DEVICES AND THE LIKE |
AA01 | |||||||||
| . Elements of devices | ||||||||||||
| MA | MA00 MATERIALS |
MA04 | MA05 | MA06 | MA08 | MA09 | MA10 | |||||
| . Artificial Fibers | . . Polyesters | . . Nylon or polyamides | . Natural fibers | . . Cotton | . . Wool | |||||||
| MA15 | MA16 | MA17 | MA19 | MA20 | ||||||||
| . Blended fibers | . . Isolated fibers | . . Side-by-side fibers | . Hollow fibers | . Fibers of different types | ||||||||
| MA24 | MA25 | MA26 | ||||||||||
| . Drawn threads | . Undrawn threads | . . Highly-twisted threads | ||||||||||
| MA33 | MA34 | MA35 | MA37 | MA39 | MA40 | |||||||
| . Multi-fiber materials | . Mono-fiber materials | . Staples | . Thread and twisted threads | . Combinations of different materials | . Combinations of different properties | |||||||
| PA | PA00 PROCESSING |
PA01 | PA03 | PA05 | PA06 | PA07 | PA09 | PA10 | ||||
| . Spinning of thread | . Drawing of thread | . Imparting false twists | . . Spinning process (spindle) | . . Friction process | . Tensioning | . Loosening | ||||||
| PA12 | PA14 | PA15 | PA17 | PA18 | PA19 | PA20 | ||||||
| . Spinning and drawing of threads | . Drawing of false twists | . . Simultaneously drawing and imparting false twists | . Heat treatments | . . Dry heat treatments | . . Wet heat treatments | . . Steam treatments | ||||||
| PA21 | PA23 | PA26 | PA28 | PA30 | ||||||||
| . Twisting | . Spinning of threads and drawing false twists | . Bonding of water or liquid materials | . Cooling and low-temperature processing | . Leaving thread unaltered | ||||||||
| PA31 | PA33 | PA36 | PA39 | PA40 | ||||||||
| . Spinning | . Blending of fibers | . Compacting by stuffer (box) | . Intermittent processes | . Poly-treatments | ||||||||
| PA41 | PA42 | PA43 | PA45 | PA46 | PA47 | PA49 | ||||||
| . Jet or stream treatments | . . Crossed tangle interlacing | . . Taslan | . Feeding | . . Joining and arranging threads | . . . Three or more kinds | . Winding | ||||||
| RA | RA00 FORMING AND MODIFYING |
RA03 | RA04 | RA05 | RA10 | |||||||
| . Shrinking | . Crimping | . Looping | . Melt-bonding | |||||||||
| RA13 | RA14 | RA15 | ||||||||||
| . Stretching | . Tensioning | . Feathering | ||||||||||
| RA24 | RA25 | RA27 | RA28 | RA30 | ||||||||
| . Coating | . . Winding | . Imparting irregularity | . . Slubbing | . S-Z backtwisting | ||||||||
| UA | UA00 PURPOSE AND EFFECTS |
UA01 | UA02 | UA03 | UA06 | UA07 | UA08 | UA09 | UA10 | |||
| . Feel | . . Imparting a spun effect to thread | . . Imparting a silklike consistency | . Improvement of fiber qualities | . . Tensile strength | . . Durability | . . Preventing balling | . . Optical characteristics | |||||
| UA12 | UA16 | |||||||||||
| . Color coordination | . Dyeing | |||||||||||
| UA21 | UA22 | UA23 | UA25 | UA26 | UA30 | |||||||
| . Improved processing | . . Quality of spinning | . . Quality of knitting or weaving | . Special effects | . . Hygienic | . Special formulas |