HARDNESS

1) твёрдость 2) жёсткость 3) стойкость 4) суровость (климата) • - abrasion hardness - ageing hardness - ball hardness - Barcol hardness - Brinell hardness - calcium hardness - carbonate hardness - coal hardness - coke hardness - conical indentation hardness - diamond-pyramid hardness - diamond hardness - feedwater hardness - grinding hardness - heat-treated hardness - indentation hardness - Knoop hardness - lapping hardness - pendulum hardness - penetration hardness - quench hardness - radiation hardness - rebound hardness - Rockwell hardness - scleroscope hardness - scratch hardness - Shore scleroscope hardness - Shore hardness - strain hardness - tempering hardness - Vickers hardness - water hardness - wood hardness - X-ray hardness