How to diagnose hardness tester TB 5004-03?

G

Gleb Radin2014-09-22 17:35:32

Iron

Gleb Radin, 2014-09-22 17:35:32

A teacher at the university had doubts about the reliability of the hardness tester readings, and one of the teams was given the task of finding a passport or a diagram of the hardness tester assembly and disassembly. HELP!!!

Where can I find a passport or diagram of this device.

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3 answer(s)

O

oia, 2014-09-22
@Lorrain

asma-pribor.ru›dmodules/downloads/download/1/55/ open in pdf reader

D

Dmitry Entelis, 2014-09-22
@DmitriyEntelis

Try for example laborant.ru/measurem/mehanika/tverdomeri/tb-5004.html
But it's unlikely, as I understood the device since Soviet times.
But in any case, it's not on the toaster)

3

386DX, 2014-09-22
@386DX

I always thought that measuring instruments are checked by a standard, and not disassembled.