ISO 2692:2006 产品几何量技术规范(GPS) 几何公差 最大实体要求(MMR)、最小实体要求(LMR)和可逆要求(RPR)

标准编号:ISO 2692:2006

中文名称:产品几何量技术规范(GPS) 几何公差 最大实体要求(MMR)、最小实体要求(LMR)和可逆要求(RPR)

英文名称:Geometrical product specifications (GPS) — Geometrical tolerancing — Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)

发布日期:2006-12

标准范围

ISO 2692:2006定义了最大材料要求、最小材料要求和互惠要求,并规定了它们的应用。这些要求用于控制尺寸和几何形状相互依赖的工件的特定功能,例如满足零件装配功能(最大材料要求)和最小壁厚功能(最小材料要求)。然而,最大材料要求和最小材料要求也用于满足其他功能设计要求。

ISO 2692:2006 defines the maximum material requirement, the least material requirement and the reciprocity requirement, and specifies their applications.These requirements are used to control specific functions of workpieces where size and geometry are interdependent, e.g. to fulfil the functions assembly of parts (for maximum material requirement) and minimum wall thickness (for least material requirement). However, the maximum material requirement and least material requirement are also used to fulfil other functional design requirements.

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