YS/T 471-2004
Copper and copper alloys webster hardness standard test method (English Version)

Standard No.

YS/T 471-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 471-2004

Scope

This standard specifies the method for measuring the hardness of copper and copper alloys using a clamp-type portable Webster hardness tester. This standard is applicable to the hardness measurement of copper and uranium alloy materials. The measurement value range is equivalent to Rockwell hardness 30-96HRF and 53-92HRF.

YS/T 471-2004 history

• 2004 YS/T 471-2004 Copper and copper alloys webster hardness standard test method