尺寸数据检测依据国家标准GB/T 1958-2017《产品几何技术规范(GPS)几何公差》进行检验与验证。重点检测产品直径尺寸指标。
The dimension data is inspected and verified according to the national standard GB/T 1958-2017 Geometric Technical Specification for Product (GPS) Geometric Tolerance. Focus on testing product diameter size indicators.