Browse Standards
3488+ standards in database
3488 result(s) found
氢气 第1部分：工业氢
Hydrogen—Part 1:Industrial hydrogen
水处理剂 阳离子型聚丙烯酰胺
Water treatment chemicals—Cationic polyacrylamides
循环冷却水节水技术规范
Technical specification for water-saving in circulating cooling water system
烟气脱硝催化剂化学成分分析方法
Analytical method of chemical composition for flue gas DeNOx catalysts
工业用精对苯二甲酸（PTA）试验方法 第6部分：粒度分布的测定
Test methods of purified terephthalic acid (PTA) for industrial use—Part 6:Determination of particle size distribution
工业用精对苯二甲酸（PTA）试验方法 第5部分：酸值的测定
Test methods of purified terephthalic acid (PTA) for industrial use—Part 5：Determination of acid number
热交换器
Heat exchangers
表面化学分析 深度剖析 中能离子散射术对硅基底上纳米尺度重金属氧化物薄膜的无损深度剖析
Surface chemical analysis—Depth profiling—Non-destructive depth profiling of nanoscale heavy metal oxide thin films on Si substrates with medium energy ion scattering
染料产品中苯酚的测定
Determination of phenol in dye products
染料产品中六价铬的测定
Determination of chromium(Ⅵ) in dye products
表面化学分析 深度剖析 AES和XPS深度剖析时离子束对准方法及其束流或束流密度的测量方法
Surface chemical analysis—Depth profiling—Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS
微束分析 谱数据交换用标准文件格式
Microbeam analysis—Standard file format for spectral-data exchange
工业用氢氧化钠成分分析 第1部分：氢氧化钠和碳酸钠
Component determination of sodium hydroxide for industrial use—Part 1: Sodium hydroxide and sodium carbonate
表面化学分析 扫描探针显微术 用原子力显微镜和两点JKR法测量柔顺材料弹性模量的程序
Surface chemical analysis—Scanning probe microscopy—Procedure for the determination of elastic moduli for compliant materials using atomic force microscope and the two-point JKR method
表面化学分析 表面表征 共聚焦荧光显微镜横向分辨的测量
Surface chemical analysis—Surface characterization—Measurement of the lateral resolution of a confocal fluorescence microscope
表面化学分析 词汇 第3部分：光学界面分析术语
Surface chemical analysis—Vocabulary—Part 3: Terms used in optical interface analysis
表面化学分析 X射线光电子能谱 导电碳基材料结合能的测量
Surface chemical analysis—X-ray photoelectron spectroscopy—Measurement of binding energy for conductive carbon-based materials
快速核酸检测仪性能的测定方法
Performance measurement method for rapid nucleic acid detection instrument
微束分析 稀土矿物的电子探针定量分析方法
Microbeam analysis—Quantitative analysis of rare earth minerals by electron probe microanalyzer
危险化学品企业设备完整性 第4部分：信息技术规范
Equipment integrity of hazardous chemicals enterprises—Part 4：Information technology specification