ISO 7481:2023 航空航天 最高工作温度小于或等于425°C的自锁螺母 试验方法

标准编号：ISO 7481:2023

中文名称：航空航天 最高工作温度小于或等于425°C的自锁螺母 试验方法

英文名称：Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C — Test methods

发布日期：2023-11

标准范围

本文件规定了在最高工作温度小于或等于425？°C。它描述了每个测试的测试设备和方法。它适用于上述定义的自锁螺母，前提是相关文件（尺寸标准、图纸、采购规范等）参考本文件。

This document specifies test methods for metric self-locking nuts with MJ threads intended for use in aerospace construction at maximum operating temperatures less than or equal to 425 °C. It describes the test device and the method for each test.

It applies to self-locking nuts as defined above, provided that the relevant documents (dimensional standard, drawing, procurement specification, etc.) refer to this document.

标准预览图