标准摘要
[中文适用范围]： ISO 16031 的这一部分规定了航空航天流体系统中使用的英制 O 形圈的内径、横截面、公差和尺寸识别代码。 ISO 16031 本部分规定的尺寸和高精度公差适用于用于高压液压流体系统的亚硝酸盐和乙烯丙烯材料，前提是有合适的工具。 [外文原描述]： ISO 16031-1 specifies the inside diameters, cross-sections, tolerances and size identification codes for inch O-rings used in aerospace fluid systems. The dimensions and high precision tolerances specified in ISO 16031-1 are suitable for nitrile and ethylene propylene materials intended for use in high pressure hydraulic fluid systems provided that suitable tooling be available.
英文名称Aerospace fluid systems — O-rings, inch series: Inside diameters and cross sections, tolerances and size-identification codes — Part 1: Close tolerances for hydraulic systems