Cad iad na tástálacha cruas atá ann do seamanna dalla?

I measc na dtástálacha cruas coitianta tá: Cruas Rockwell (HR), Cruas Rockwell Dromchla (HR), Cruas Vickers (HV), Cruas Micrimhilseogra Vickers (HV), Cruas Knoop (HK), Cruas Brinell (HB), cruas Leeb (HL) (rebound modh), tástáil cruas ultrasonaic (UCI), cruas Cladaigh (SHORE).

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