GB/T 14849.11-2016工业硅化学分析方法第11部分:铬含量的测定二苯碳酰二肼分光光度法国家标准
英文:Methods for chemical analysis of silicon metal—Part 11:Determination of chromium content—1,5-Diphenylcarbohydrazide s...
英文:Methods for chemical analysis of silicon metal—Part 11:Determination of chromium content—1,5-Diphenylcarbohydrazide s...
英文:Packing,marking,transporting and storing of magnesium alloy wrought products GB/T 32792-2016介绍: 国家标准《镁合金加工产品包装、标志、运输、...
英文:Methods for chemical analysis of silicon metal—Part 10:Determination of mercury content—Atomic fluorescence spectrome...
英文:Unalloyed aluminium ingots for remelting GB/T 1196-2017介绍: 国家标准《重熔用铝锭》由TC243(全国有色金属标准化技术委员会)归口上报,TC243SC1(全国有色金属标准化技术...
英文:High purity alumina for sapphire substrate GB/T 34213-2017介绍: 国家标准《蓝宝石衬底用高纯氧化铝》由TC203(全国半导体设备和材料标准化技术委员会)归口上报及执行,主管部门...
英文:Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 3:Utilization of sc...
英文:Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 2:Recycling of scra...
英文:Classification and recycling and utilization of wrought aluminium and aluminium alloy scraps—Part 1:Classification of...
英文:Deformed aluminum alloy precision forgings—General specifications GB/T 34359-2017介绍: 国家标准《变形铝合金精密锻件 通用技术条件》由TC74(全国锻压...
英文:Technical specification of 500kA aluminum electrolytic cell GB/T 34492-2017介绍: 国家标准《500kA铝电解槽技术规范》由TC243(全国有色金属标准化技术委...