ISO 8062-3:2007 产品几何量技术规范（GPS） 模制零件的尺寸和几何公差 第3部分：铸件的一般尺寸和几何公差以及机械加工余量
标准编号：ISO 8062-3:2007
中文名称：产品几何量技术规范（GPS） 模制零件的尺寸和几何公差 第3部分：铸件的一般尺寸和几何公差以及机械加工余量
英文名称：Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for moulded parts — Part 3: General dimensional and geometrical tolerances and machining allowances for castings
发布日期：2007-06
标准范围
ISO 8062-3:20 07规定了根据ISO 8062-2交付给买方的铸件的一般尺寸和几何公差以及加工余量等级。它适用于各种铸造制造工艺生产的所有铸造金属及其合金的尺寸和几何公差以及铸件所需的加工余量。除非另有规定，ISO 8062-3:20 07适用于一般尺寸公差和一般几何公差。ISO 8062-3:20 07涵盖的尺寸公差是线性尺寸的公差。ISO 8062-3:20 07涵盖的几何公差为:直线度公差，平整度、圆度、并行性，垂直度，对称性，以及同轴性。ISO 8062-3:20 07可用于选择个体适应症的公差值。
ISO 8062-3:2007 specifies general dimensional and geometrical tolerances, as well as machining allowance grades, for castings as delivered to the purchaser in accordance with ISO 8062-2. It is applicable for the tolerancing of dimensions and geometry, and required machining allowance of castings in all cast metals and their alloys produced by various casting manufacturing processes.ISO 8062-3:2007 applies to both general dimensional and general geometrical tolerances, unless otherwise specified.The dimensional tolerances covered by ISO 8062-3:2007 are tolerances for linear dimensions.The geometrical tolerances covered by ISO 8062-3:2007 are:
- tolerances for straightness,
- flatness,
- roundness,
- parallelism,
- perpendicularity,
- symmetry, and
- coaxiality.
标准预览图
