Browse Standards
3488+ standards in database
3488 result(s) found
水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
Determination of zinc and lead isotopic ratios in aqueous solution―Multiple-collectors inductively coupled plasma mass spectrometry
水处理剂 阳离子型聚丙烯酰胺的技术条件和试验方法
Water treatment chemicals—Technical specification and test method of cationic polyacrylamides
热交换器
Heat exchangers
硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺(CBS)
Vulcanizing accelerator—N-cyclohexylbenzothiazole-2-sulfenamide(CBS)
分子筛动态水吸附测定方法
Determination of dynamic water adsorption capability for molecular sieve
再生水中化学需氧量的测定 重铬酸钾法
Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
搪玻璃设备试验方法 第2部分:气密性试验
Test method of glass-lined equipments―Part 2: Gas leak test
搪玻璃设备试验方法 第1部分:水压试验
Test method of glass-lined equipments—Part 1: Hydraulic pressure test
搪玻璃层试验方法 第6部分:高电压试验
Test method of vitreous and porcelain enamels—Part 6 High voltage test
搪玻璃层试验方法 第5部分:用电磁法测量厚度
Test method of viterous and porcelain enamels—Part 5:Determination of thickness by electromagnetic mothod
搪玻璃层试验方法 第10部分:铅、镉溶出量的测定
Test method of viterous and porcelain enamels—Part 10:Determination of lead and cadmium release
电子工业用气体 四氟化硅
Gases for electronic industry―Silicon tetrafluoride
电子工业用气体 高纯氯
Gases for electronic industry―High purity chlorine
电子工业用气体 六氟化硫
Gases for electronic industry―Sulphur hexaflouride
电子工业用气体 氯化氢
Gases for electronic industry—Hydrogen chloride
表面活性剂和洗涤剂 旋转粘度计测定液体产品的粘度和流动性质
Surface active agents and detergents―Determination of viscosity and flow properties of liquid products using a rotational viscometer
尿素高压设备制造检验方法 第6部分:尿素高压设备氦渗漏试验方法
Fabrication and inspection method for high pressure urea equipment―Part 6: Helium leakage test method for urea high pressure equipment
烟花爆竹 抽样检查规则
Rules of sampling and inspection for fireworks
水处理剂 硫酸铝
Water treatment chemicals―Aluminum sulfate
有机化工产品试验方法 第8部分:液体产品水分测定 卡尔.费休库仑电量法
Test methods of organic chemical products―Part 8:Determination of water of liquid products―Carl.fischer coulometric method