ISO 148-2:2008 金属材料 夏比摆锤冲击试验 第2部分:试验机的检定
标准编号:ISO 148-2:2008
中文名称:金属材料 夏比摆锤冲击试验 第2部分:试验机的检定
英文名称:Metallic materials — Charpy pendulum impact test — Part 2: Verification of testing machines
发布日期:2008-12
标准范围
ISO 148-2:2008涵盖了摆锤式冲击试验机结构元件的验证。它适用于带有2mm或8mm撞击杆的机器,用于进行摆锤冲击试验,例如,根据ISO 148-1进行的试验。它可以类似地应用于不同容量和不同设计的摆锤冲击试验机。根据ISO 148-2:2008,用于金属材料工业、通用或研究实验室测试的冲击机称为工业机器。那些要求更严格的机器被称为参考机器。参考机器的验证规范见ISO 148-3.ISO 148-2:2008描述了两种验证方法:直接法和间接法。
ISO 148-2:2008 covers the verification of the constructional elements of pendulum-type impact testing machines. It is applicable to machines with 2 mm or 8 mm strikers used for pendulum impact tests carried out, for instance, in accordance with ISO 148-1.It can analogously be applied to pendulum impact testing machines of various capacities and of different design.Impact machines used for industrial, general or research laboratory testing of metallic materials in accordance with ISO 148-2:2008 are referred to as industrial machines. Those with more stringent requirements are referred to as reference machines. Specifications for the verification of reference machines are found in ISO 148-3.ISO 148-2:2008 describes two methods of verification: a direct method and an indirect method.
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