 |
| |||
| backward and forward bending test; bending and unbending test; flexing test | |||
| alternating-bending test; back-and-forth bending test | |||
| испытание на многократный изгиб: 12 phrases in 8 subjects |
| Chemistry | 1 |
| Leather | 3 |
| Nautical | 1 |
| Plastics | 1 |
| Polymers | 2 |
| Quality control and standards | 1 |
| Rail transport | 1 |
| Textile industry | 2 |