Hvilke hardhetstester finnes det for blindnagler?

Vanlige hardhetstester inkluderer: Rockwell Hardness (HR), Surface Rockwell Hardness (HR), Vickers Hardness (HV), Micro Vickers Hardness (HV), Knoop Hardness (HK), Brinell Hardness (HB), Leeb hardhet (HL) (rebound) metode), ultralydhardhetstest (UCI), Shore hardness (SHORE).

https://www.yukerivet.com/news/pull-rivets-include-aluminium-iron-and-stainless-steel-what-are-semi-stainless-steel-blind-rivets/