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China GB Standards List

 GB/T 29556-2013  
Surface chemical analysis - Auger Electron spectroscopy and X-ray photoelectron spectroscopy - determination of lateral resolution, analysis area, and sample area viewed by the analyser

表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率、分析面积和分析器所能检测到的样品面积的测定
 GB/Z 29638-2013  
Functional safety of electrical/Electronic/programmable electronic safety-related systems - Functional safety and GB/T 20438

电气/电子/可编程电子安全相关系统的功能安全 功能安全概念及GB/T 20438系列概况

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