Home / Standards / GB/T 19748-2005 GB/T 19748-2005 Abolished Steel-Charpy V-notch pendulum impact test-Instrumented test method 钢材夏比V型缺口摆锤冲击试验 仪器化试验方法 Standard Type GBT ICS 77.040.10 CCS H22 Status 废止 Issue Date 2005-05-13 Implementation 2005-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A