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International Standard Category: Mechanical testing of metals

GB/T 18658-2002    Charpy V reference test pieces for verification of pendulum - Type impact testing machines
摆锤式冲击试验机检验用夏比V型缺口标准试样;
Category No.:77.040.10 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2002-2-22
Implemented Date:2002-8-1 Abolished Date:
Superseded Standard.:GB/T 18658-2018 Charpy V-notch reference test pieces for indirect verification of pendulum impact testing machines
Superseded Date:2019-2-1
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