tootepartiiga samaaegselt valmistatav proovikeha (nt valand) materjali (toote) omaduste, koostise, struktuuri vastavushindamiseks etteantud nõuete suhtes (vrd valukatsekeha)
a test bar cast from molten metal at the same time as a lot of castings (compare: keel block)
Good to know
Arbitration bar is used to determine mechanical properties in a standard tensile test, which are then evaluated to determine aacceptability of the lot of castings.
