| Subject | English | French |
| met. | ball hardness test | essai de pression à bille |
| tech., mater.sc. | ball hardness testing | essai de billage |
| tech., mater.sc. | ball hardness testing | billage |
| met. | ball hardness testing machine | presse à bille pour l'essai de dureté |
| meas.inst. | Brinell hardness test | essai de pression à bille |
| mech., meas.inst. | Brinell hardness test | essai de dureté à la bille |
| meas.inst. | Brinell hardness test | essai de dureté de Brinell |
| tech., mater.sc. | Brinell hardness testing | essai Brinell |
| tech., mater.sc. | Brinell hardness testing | essai de dureté Brinell |
| tech., mater.sc. | diamond pyramid hardness testing | essai Vickers |
| tech., mater.sc. | diamond pyramid hardness testing | essai de dureté Vickers |
| met. | file hardness testing | essai de dureté à la lime |
| met. | hardness testing | essai de dureté |
| meas.inst. | hardness testing by indentation | billage |
| met., meas.inst. | hardness testing by penetration | billage |
| tech., mater.sc. | hardness testing,hardness test | essai de dureté |
| tech., mater.sc. | hardness testing machine | appareil pour essai de dureté |
| automat. | hardness-testing automaton | automate d'essai de dureté |
| meas.inst. | indentation hardness test | essai de dureté Vickers |
| meas.inst. | sclerometric hardness test | essai de dureté sclérométrique |
| meas.inst. | scleroscope hardness test of Shore | essai de dureté de Shore |
| met., meas.inst. | Shore hardness test | essai de dureté de Shore |
| met. | Tukon hardness testing | essai de dureté Tukon |
| met. | Vickers hardness testing machine | machine d'essai de dureté Vickers |