標準號：DIN EN ISO 148-3-2009
中文標準名稱：金屬材料.夏比擺錘沖擊試驗.第3部分:擺錘式沖擊試驗機的間接驗證用夏比V型缺口試件的制備及特性描述(ISO 148-3:2008).DIN EN ISO 148-3:2009-06的英文版本
英文標準名稱：Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines (ISO 148-3:2008); English version of DIN EN ISO 148-3:2009-06
標準類型：H22
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：H22
國際標準分類號：77.040.10
引用標準：ISO 148-1;ISO 148-2
適用范圍：This part of ISO 148 covers the requirements, preparation and methods for qualifying test pieces used for theindirect verification of pendulum impact testing machines in accordance with ISO 148-2.It specifies notched test pieces with nominal dimensions identical to those specified in ISO 148-1; however,the tolerances are more stringent.NOTE 1 The chemical composition or heat treatment or both are varied according to the energy level desired.NOTE 2 Reference test pieces are qualified on reference pendulum impact testing machines which are also describedin this part of ISO 148.