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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13288.3-2009 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of su 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第3部分：ISO表面粗糙度比较样块的校准和表面粗糙度的测定方法 显微镜调焦法 |
China National Standards comparators |
 English PDF |
| GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards comparators |
English PDF |
| GB/T 6320-2008 |
Mechanical dial comparators 杠杆齿轮比较仪 |
China National Standards comparators |
English PDF |
| GB/T 6798-1996 |
Semiconductor integrated circuits--General principles of measuring methods of voltage comparators 半导体集成电路 电压比较器测试方法的基本原理 |
China National Standards comparators |
English PDF |
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