GB/T 40742.4-2021 Geometrical product specifications (GPS)-Geometrical precision verification-Part 4：Evaluation of dimension and geometrical error，discriminant pattern of minimum zone

Standard Number: GB/T 40742.4-2021
Chinese:产品几何技术规范（GPS） 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
English:Geometrical product specifications (GPS)-Geometrical precision verification-Part 4：Evaluation of dimension and geometrical error，discriminant pattern of minimum zone

Effective Date:2022-05-01
Regulatory Authority:National Standardization Administration of China
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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