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硅铁化学分析方法 铋磷钼蓝光度法测定磷量
Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
硼铁化学分析方法 锑磷钼蓝光度法测定磷量
Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
硅铁化学分析方法 二苯基碳酰二肼光度法测定铬量
Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
硅铁化学分析方法 原子吸收光谱法测定钙量
Methods for chemical analysisof ferrosilicon--The atomic absorption spectrometric method for the deter-mination of calcium content
硼铁化学分析方法 高氯酸脱水重量法测定硅量
Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
热轧L型钢尺寸、外形、重量及允许偏差
Dimensions，shape，weight and tolerances for hot-rolled L-sectional steel
电工钢片(带)中频磁性能测量方法
Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies
硼铁化学分析方法 碱量滴定法测定硼量
Methods for chemical analysis of ferroboron--The alkalimetric method for the determination of boron content
金属钙分析方法 蒸馏-奈斯勒试剂光度法测定氮
Method for analysis of calcium metal--The determination of nitrogen by distillation--Nessler reagent photometric method
金属钙分析方法 8-羟基喹啉-三氯甲烷萃取分光光度法测定铝
Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
金属钙分析方法 微量硅的光度法测定
Method for analysis of calcium metal--The determination of micro-amounts of silicon by photometric method
金属钙分析方法 氯离子选择性电极法测定氯
Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
有色金属细丝拉伸试验方法
Tensile testing method for fine wire of non-ferrous metals
金属力学性能试验术语
Metallic materials--Terms of mechanical test
热轧六角钢和八角钢尺寸、外形、重量及允许偏差
Hot-rolled hexagonal andoctagonal steel bars--Dimensions， shape，weight and tolerance
标准件用碳素钢热轧圆钢
Hot-rolled round carbon steel bars for standard parts
轻轨用垫板
Tie plates for light rails
轻轨用接头夹板
Fish plates for light rails
钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量
Methods for chemical analysis of iron，steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
钢铁及合金化学分析方法 α-安息香肟重量法测定钼量
Methods for chemical analysis of iron，steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content