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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17421.10-2021 |
Test code for machine tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools 机床检验通则 第10部分：数控机床探测系统测量性能的测定 |
China National Standards Test code for machin |
 English PDF |
| GB/T 17421.7-2016 |
Test code for machine tools—Part 7: Geometric accuracy of axes of rotation 机床检验通则 第7部分：回转轴线的几何精度 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.6-2016 |
Test code for machine tools—Part 6: Determination of positioning accuracy on body and face diagonals(Diagonal displacement tests) 机床检验通则 第6部分：体和面对角线位置精度的确定（对角线位移检验） |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.4-2016 |
Test code for machine tools—Part 4: Circular tests for numerically controlled machine tools 机床检验通则 第4部分：数控机床的圆检验 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.2-2016 |
Test code for machine tools—Partie 2: Determination of accuracy and repeatability positioning numerically controlled axes 机床检验通则 第2部分：数控轴线的定位精度和重复定位精度的确定 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.5-2015 |
Test code for machine tools—Part 5：Determination of the noise emission 机床检验通则 第5部分：噪声发射的确定 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.3-2009 |
Test code for machine tools - Part 3: Determination of thermal effects 机床检验通则 第3部分：热效应的确定 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.4-2003 |
Test code for machine tools--Part 4: Circular tests for numerically controlled machine tools 机床检验通则 第4部分:数控机床的圆检验 |
China National Standards Test code for machin |
English PDF |
| GB/T 17421.1-1998 |
Test code for machine tools--Part 1:Geometric accuracy of machines operating under no-loador finishing conditions 机床检验通则 第1部分:在无负荷或精加工条件下机床的几何精度 |
China National Standards Test code for machin |
English PDF |
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