ISO/TR 15263:2024 金属材料机械试验的测量不确定度 拉伸试验不确定度的评定

标准编号：ISO/TR 15263:2024

中文名称：金属材料机械试验的测量不确定度 拉伸试验不确定度的评定

英文名称：Measurement uncertainties in mechanical tests on metallic materials — The evaluation of uncertainties in tensile testing

发布日期：2024-01

标准范围

本文件描述了如何从室温（ISO 6892-1）或高温（ISO 6892-2）试验中获得拉伸试验不确定度的评估。本文件报告了如何将其应用于在轴向载荷条件下在环境温度和高温下进行的测试，并对力和位移进行数字采集。笔记？1？作为CWA 15261-2和UNCERT CoP 07？在报告中，假设测试在具有均匀标距长度的测试件上连续运行而不中断。笔记？2？附录C给出了实验室相互比较活动中报告的各种材料拉伸试验结果的典型分散情况，以供参考。

This document describes how the evaluation of uncertainties in tensile tests can be obtained from tests at room temperature (ISO 6892-1) or elevated temperature (ISO 6892-2).

This document reports how it can be applied to tests performed at ambient and elevated temperatures under axial loading conditions with a digital acquisition of force and displacement.

NOTE 1       As CWA 15261-2 and UNCERT CoP 07 reports, the tests are assumed to run continuously without interruptions on test pieces that have uniform gauge lengths.

NOTE 2       Annex C gives for information an indication of the typical scatter in tensile test results for a variety of materials that have been reported during laboratory inter-comparison exercises.

标准预览图