 |
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| hårdhet | |||
| hårdhet mot ritsning; hårdhet mot intryckning | |||
| dureté: 89 phrases in 13 subjects |
| Agriculture | 2 |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 2 |
| Environment | 4 |
| General | 2 |
| Industry | 2 |
| Materials science | 12 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Metallurgy | 43 |
| Natural sciences | 1 |
| Technology | 15 |