Browse Standards

耐硫酸露点腐蚀钢板和钢带

Sulfuric acid dew-point corrosion resistance steel plates and strips

钢筋混凝土用钢 第2部分：热轧带肋钢筋

Steel for the reinforcement of concrete — Part 2: Hot-rolled ribbed bars

钢的成品化学成分允许偏差

Permissible tolerances for chemical composition of steel products

电工钢片(带)的密度、电阻率和叠装系数的测量方法

Methods of measurement of density，resistivity and stacking factor of electrical steel sheet and strip

金属和合金的腐蚀 腐蚀试验一般原则

Corrosion of metals and alloys--General principles for corrosion testing

金属和合金的腐蚀 大气腐蚀性 分类

Corrosion of metals and alloys--Corrosivity of atmospheres--Classification

金属和合金的腐蚀 大气腐蚀性 腐蚀等级的指导值

Corrosion of metals andalloys--Corrosivity of atmospheres--Guiding values for the corrosivity categories

金属和合金的腐蚀 大气腐蚀性 污染物的测量

Corrosion of metals and alloys--Corrosivity of atmospheres--Measurement of pollution

金属和合金的腐蚀 大气腐蚀性 用于评估腐蚀性的标准试样的腐蚀速率的测定

Corrosion of metals and alloys--Corrosivity of atmospheres--Determination of corrosion rate of standard specimens for the evaluation of corrosivity

快淬金属分类和牌号

Designation and classification of rapidly quenched metals

非晶、纳米晶软磁合金带材

Amorphous and nanocrystalline soft magnetic alloy strips

非晶纳米晶软磁合金交流磁性能测试方法

Measuring method of magnetic properties at alternative current for amorphous and nanocrystalline soft magnetic alloys

变形镁及镁合金牌号和化学成分

Designation and composition of wrought magnesium and magnesium alloys

金属粉末 粒度分布的测量 重力沉降光透法

Metallic powders--Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement

重有色金属加工产品的包装、标志、运输和贮存

Wrought heavy non-ferrous metal products--Packing，marking，transporting and storing

稀土金属及其氧化物中非稀土杂质化学分析方法 磷量的测定 钼蓝分光光度法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method

稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method

稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method

稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法

Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum

稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法

Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method