Browse Standards

结构用焊接异型钢管

Welded shaped steel tubes for structure

炼钢用渣钢

Scrap steel from slag for steelmaking

船用锚链和系泊链钢

Steel for ship anchor chain and offshore mooring chain cables

热轧球扁钢

Hot-rolled bulb flats

金属和合金的腐蚀 双金属大气暴露腐蚀评定

Corrosion of metals and alloys—Determination of bimetallic corrosion in atmospheric exposure corrosion tests

焊接结构用铸钢件

Steel castings for welding structures

石化和化工装置用无缝钢管

Seamless steel tubes and pipes for petrochemical and chemical facilities

硅片氧沉淀特性的测试 间隙氧含量减少法

Test method for oxygen precipition characteristics of silicon wafers—Interstitial oxygen reduction

金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除

Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens

钢丝绳吊索 插编索扣

Steel wire rope slings—Spliced eye terminations

建筑屋面和幕墙用冷轧不锈钢钢板和钢带

Cold rolled stainless steel plate,sheet and strip for construction roof and curtain

结构用机加工无缝钢管

Seamless steel tubes for mechanical structures

烧结稀土永磁体拼接技术规范

Technical specification of sintered rare earth permanent magnet splicing

稀土永磁材料物理性能测试方法 第3部分：电阻率的测试

Test methods for physical property of rare earth permanent magnetic materials—Part 3: Determination of resistivity

钕铁硼复合颗粒料

Polymer-bonded neodymium iron boron compounds pellets

增材制造用银及银合金粉

Silver and silver alloy powder for additive manufacturing

耐磨损复合材料铸件

Abrasion-resistant composite materials castings

铸造高锰钢金相检验

Metallographic test method for high manganese cast steel

烧结金属摩擦材料 抗拉强度的测定

Sintered metal friction materials—Determination of tensile strength

烧结金属摩擦材料 横向断裂强度的测定

Sintered metal friction materials—Determination of transverse rupture strength