Industrial automation systems and integration—Product data representation and exchange—Part 47:Integrated generic resources:Shape variation tolerances
IDT ISO 10303-47:2000
全国工业自动化系统与集成标准化技术委员会(SAC/TC 159)
GB/T 16656的本部分规定了表达产品形状的尺寸和公差的资源结构。尺寸表达了形状的大小和形状可确认部分的位置。公差规定了定义产品形状和尺寸的允许偏差。本部分给出的尺寸和公差表达适用于二维和三维零件几何模型。
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