GBT 40742.4-2021

Geometrical product specifications — Inspection and verification of geometrical accuracy — Part 4: Evaluation of dimension and geometrical errors, discrimination mode of minimum zone

产品几何技术规范几何精度的检测与验证第４部分：尺寸和几何误差评定、最小区域的判别模式

Standard Type

GBT

ICS

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CCS

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Implementation

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Responsible Dept

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