Browse Standards

铁粉 铁含量的测定 重铬酸钾滴定法

Iron powder--Determination of iron content--Potassium dichromate titration method

冲压件角度公差

Tolerance of angles for stampings

应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定

Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic

油淬火-回火弹簧钢丝

Oil-hardened and tempered stell wire for mechanical springs

铝及铝合金热挤压管 第2部分: 有缝管

Aluminium and aluminium alloy extruded tubes--Part 2: Seam tubes

烧结金属材料规范

Sintered metal materials--Specifications

压力容器用调质高强度钢板

Quenched and tempered high strength steel plates for pressure vessels

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

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 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 分类

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

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

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

外科植入物用不锈钢

Stainless steel for surgical implants

非晶、纳米晶软磁合金带材

Amorphous and nanocrystalline soft magnetic alloy strips

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

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

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

变形镁及镁合金牌号和化学成分

Designation and composition of wrought magnesium and magnesium alloys

快淬金属分类和牌号

Designation and classification of rapidly quenched metals