Browse Standards
4520+ standards in database
4520 result(s) found
金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法
Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method
金属铬 磷含量的测定 铋磷钼蓝分光光度法
Chromiun metal—The determination of phosphorus content—Bismuth phosphate molybdenum blue spectrophotometric method
金属铬 铬含量的测定 硫酸亚铁铵滴定法
Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method
金属材料 管 横向弯曲试验方法
Metallic materials—Tubes—Transverse bending test
钢铁行业蓄热式工业炉窑热平衡测试与计算方法
Methods of determination and calculation of heat balance in regenerative furnace of iron and steel industry
钢铁行业蓄热式钢包烘烤系统热平衡测试与计算方法
Methods of determination and calculation of heat balance in regenerative burner for ladle preheating system of iron and steel industry
金属材料 高应变速率扭转试验 第1部分：室温试验方法
Metallic materials—Torsional test method at high strain rates—Part 1: Method of test at room temperature
钢铁行业链箅机-回转窑焙烧球团系统热平衡测试与计算方法
Methods of determination and calculation of heat balance in grate-kiln process forpellet firing system of iron and steel industry
金矿石取样制样方法
Gold lump ores一Increment sampling and sample preparation
含镍生铁 镍、钴、铬、铜、磷含量的测定 电感耦合等离子体原子发射光谱法
Pig iron contenting nickel—Determination of nickel，cobalt，chromium，copper，phosphorus content—Inductively coupled plasma atomic emission spectrometry
烧结镍、氧化镍化学分析方法 镍、钴、铜、铁、锌、锰含量测定 电解重量法-电感耦合等离子体原子发射光谱法
Methods for chemical analysis of nickel sinter and nickel oxide—Determination of nickel, cobalt, copper, iron, zinc, manganese contents—Electrolytic gravimetric method and Inductively coupled plasma atomic emission spectrometric method
铜及铜合金导电率涡流测试方法
Electromagnetic (Eddy-Current) examination method for electrical conductivity of copper and copper alloys
铝及铝合金挤压焊缝焊合性能检验方法
Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion
金矿石化学分析方法 第12部分：砷、汞、镉、铅和铋量的测定 原子荧光光谱法
Methods for chemical analysis of gold ores—Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth contents—Atomic fluorescence spectrometric method
金属和合金的腐蚀 镍合金晶间腐蚀试验方法
Corrosion of metals and alloys—Test methods for intergranular corrosion of nickel alloys
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
Methods for chemical analysis of silicon metal—Part 11：Determination of chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method
工业硅化学分析方法 第10部分：汞含量的测定 原子荧光光谱法
Methods for chemical analysis of silicon metal—Part 10：Determination of mercury content—Atomic fluorescence spectrometry method
冶炼设备 术语
Metallurgical equipment—Terminology
变形镁及镁合金牌号和化学成分
Designation and composition of wrought magnesium and magnesium alloys
镁合金加工产品包装、标志、运输、贮存
Packing,marking,transporting and storing of magnesium alloy wrought products