

Hardness Testing (HT)
Material hardness testing. (HT) Hardness is a measure of the resistance to localized plastic deformation... View more
Hardness testing (UCI) according to ASTM A1038
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Hardness testing (UCI) according to ASTM A1038
Hello.
In standard A1038 for “Portable Hardness Testing by the Ultrasonic Contact Impedance Method”, in clause 9.1. is written, that “”Prior of each shift or work period the instrument shall be verified as specified in Part B”. What is “Part B”? Is it part of standard/or norm document or something other?