GB/T 40742.4-2021

Active

Geometrical product specifications (GPS)—Geometrical precision verification—Part 4：Evaluation of dimension and geometrical error，discriminant pattern of minimum zone

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

Standard Type

GBT

ICS

17.040.40

CCS

J42

Status

现行

Issue Date

2021-10-11

Implementation

2022-05-01

Responsible Dept

国家标准委

Drafting Unit

国家标准委