Description

JIS B 7724:2017 specifies methods of direct and indirect verification of testing machines used for determining Brinell hardness in accordance with JIS Z 2243.

This Standard is applicable to both fixed location and portable hardness testing machines (hereafter referred to as testing machines).

For machines that are incapable of satisfying the specified force-time profile, the direct verification of force and testing cycle can be modified by the use of Annex B.

Product Details

Published:

01/01/2017

Number of Pages:

25

File Size:

1 file , 1.1 MB