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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40742.1-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures 产品几何技术规范（GPS） 几何精度的检测与验证 第1部分：基本概念和测量基础 符号、术语、测量条件和程序 |
China National Standards Procedures measurement verification |
 English PDF |
| GB/T 34867.1-2017 |
Procedures for measurement and verification of motor-system energy-savings—Part 1: Test procedures on working site for energy efficiency of motor 电动机系统节能量测量和验证方法 第1部分：电动机现场能效测试方法 |
China National Standards Procedures measurement verification |
English PDF |
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