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ISO
ISO 3738-2:1988

ISO 3738-2:1988

Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks

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General Information

Status : Active

Standard Type : Main

Document No : ISO 3738-2:1988

Document Year : 1988

Pages : 4

Edition : 1

Section Volume : Sampling and testing methods for hardmetals (ISO/TC 119/SC 4.)

ICS : Mechanical testing of metals (77.040.10)Powder metallurgy (77.160)

Specifies primary standard test blocks, secondary standard test blocks and working standard test blocks calibrated from master standard test blocks to be used for the verification of Rockwell hardness testing machines and indenters for testing hardmetals. This part of ISO 3738 should be read in conjunction with ISO 3738-1.