| 84 | Reactors nuclear, boilers, equipment and mechanical devices; their parts |
| 8460 | Machine rough-grinding, sharpening, grinding, honing, lapping, polishing or other operations finishing metal or cermets with a grinding stones, abrasives or polishing products, other than zuborev |
| 846029 | Other grinding machines accuracy of positioning along any axis being not less than 0,01mm |
| 84602910 | Grinding machines with a positioning accuracy is not lower than 0.01 mm, others for grinding of cylindrical surfaces |