ISO 16031-2:2003 航空流体系统-O型环,英寸系列：内部直径和交叉部分,公差尺寸确认编码-第2部分：非液压系统标准公差

标准编号：ISO 16031-2:2003

中文名称：航空流体系统-O型环,英寸系列：内部直径和交叉部分,公差尺寸确认编码-第2部分：非液压系统标准公差

英文名称：Aerospace fluid systems — O-rings, inch series: Inside diameters and cross-sections, tolerances and size-identification codes — Part 2: Standard tolerances for non-hydraulic systems

发布日期：2003-09

标准范围

ISO 16031-2:2003规定了用于非液压系统的航空航天流体系统的英制O形圈的内径、横截面、公差和尺寸识别码。ISO 16031-2:2003适用于所有其他弹性体材料制成的O形圈（丁腈和乙丙橡胶材料除外，ISO 16031-1规定了其尺寸），前提是提供了合适的工具。内径不超过12.7 mm的O形圈规格取自ISO 16031-1，因为ISO 16031-2:2003中的O形圈也适用相同的公差。

ISO 16031-2:2003 specifies the inside diameters, cross-sections, tolerances and size identification codes for inch O-rings used in aerospace fluid systems intended for use in non-hydraulic systems.ISO 16031-2:2003 is applicable, provided that suitable tooling is available, to O-rings made from all other elastomeric materials other than nitrile and ethylene propylene materials, for which ISO 16031-1 specifies the dimensions.Specifications for O-rings with an inside diameter up to 12,7 mm have been taken from ISO 16031-1, because the same tolerances are applicable to the O-rings in ISO 16031-2:2003.

标准预览图