Browse Standards
2986+ standards in database
2986 result(s) found
气体分析 气体中氮氧化物的测定 光腔衰荡光谱法
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
染料产品中分散黄23和分散橙149染料的测定
Determination of disperse yellow 23 and disperse orange 149 dyes in dye products
荧光增白剂产品中磷含量的测定
Determination of phosphorus content in fluorescent brightener products
3,4-二氯苯胺
3,4-Dichloroaniline
2,5-二氯苯胺
2,5-Dichloroaniline
2-萘胺-1，5-二磺酸（磺化吐氏酸）
2-Naphthylamine-1，5-disulfonic acid （sulphonic Tobias acid ）
橡胶塑料注射成型机 模具固定和联接尺寸
Injection moulding machines for rubber and plastics—Mould fixing and connection dimensions
微束分析 电子背散射衍射 平均晶粒尺寸的测定
Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size
微束分析 致密岩石微纳米级孔隙结构计算机层析成像（CT）分析方法
Microbeam analysis—Computed tomography (CT) method for micro- and nano-pore structure analysis in tight rock samples
校准混合气体技术通则
Technologic rules for calibration gas mixtures
混合气体的制备 压力法
Preparation of gas mixtures—Manometric method
气体分析 纯度分析和纯度数据的处理
Gas analysis—Purity analysis and the treatment of purity data
光催化材料水溶液净化性能测试方法
Test method for water purification performance of photocatalytic materials
光催化材料及制品空气净化性能测试方法 乙醛（或甲醛）的降解
Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)
石油炼制催化剂比表面积测试方法
Testing method for specific surface area of petroleum refining catalysts
橡胶塑料机械 外围设备通信协议
Rubber and plastics machinery—Communicating protocol for auxiliary equipment
硫酸工业尾气硫酸雾的测定方法
Determination of sulphuric acid mist in tail gas for sulphuric acid industry
气体分析 测量过程及结果 校准技术要求
Gas analysis—Measurement procedure and result—Technical requirements for calibration
湿式催化氧化有机废水催化剂活性试验方法
Test method of catalytic activity for catalytic wet oxidation of organic wastewater
催化剂生产废水中重金属含量的测定
Determination method of heavy metal contents in the wastewater during catalyst production