Browse Standards

重型机械通用技术条件 第8部分：锻件

Heavy mechanical general technical specification—Part 8：Forgings

电工钢带（片）中频磁性能测量方法

Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies

钢坯枝晶偏析的定量分析方法

Quantitative analysis of dendritic segregation in steel billets

耐蚀合金焊管通用技术条件

General specification for welded corrosion resistant alloy pipes and tubes

优质结构钢冷拉钢材

Quality structural steel cold drawn bars

热轧纵向变厚度钢板

Hot rolled longitudinally profiled steel plate

精密合金 牌号

Precision alloys—Designation

金属材料 显微疏松的测定 荧光法

Metallic materials—Determination of microporosity—Fluorescence method

数控机床用齿轮钢

Gear steel for numerical control machine tool

钒氮合金 硫含量的测定 红外线吸收法

Vanadium-nitrogen—Determination of sulfur content—Infrared absorption method

金属材料 管 环拉伸试验方法

Metallic materials—Tube—Ring tensile test

金属材料 高应变速率高温拉伸试验方法

Metallic materials—High strain rate tensile test method at elevated temperature

耐蚀合金焊带

Corrosion-resistant alloy strips for welding

钢结构十字接头试验方法

Test methods for cruciform joints of steel structures

离子型稀土矿混合稀土氧化物化学分析方法 第3部分：二氧化硅含量的测定

Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content

金属材料 压入试验 强度、硬度和应力-应变曲线的测定

Metallic materials—Indentation test—Determination of strength, hardness and stress-strain curve

钢铁及合金 碲含量的测定 氢化物发生-原子荧光光谱法

Iron, steel and alloy—Determination of tellurium content—Hydride generation-atomic fluorescence spectrometric method

金属材料 夏比V型缺口摆锤冲击试验 仪器化试验方法

Metallic materials—Charpy V-notch pendulum impact test—Instrumented test method

铅精矿化学分析方法 第14部分：二氧化硅含量的测定 钼蓝分光光度法

Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry

带圆角圆孔固定的硬质合金可转位刀片尺寸

Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole