Browse Standards

贵金属及其合金钎料规范

Specification for filler brazing materials made of precious metal and their alloy

无缝铜水管和铜气管

Seamless copper tubes for water and gas

空调与制冷设备用铜及铜合金无缝管

Seamless copper and copper alloys tube for air conditioner and refrigeration equipment

铜及铜合金拉制管

Drawn tube of copper and copper alloys

快淬金属分类和牌号

Designation and classification of rapidly quenched metals

冷轧带肋钢筋

Cold rolled ribbed steel bars

重熔用铝锭

Unalloyed aluminium ingots for remelting

矿用焊接圆环链用钢

Steels for welded round link chains for mines

旋挖机钻杆用无缝钢管

Seamless steel tubes for drill rod of rotary digging machine

金属材料 高应变速率室温压缩试验方法

Metallic materials—High strain rate compression test method at ambient temperature

轨道交通车辆制动系统用精密不锈钢无缝钢管

Seamless precision stainless steel pipes for rail transit vehicle braking system

桥梁主缆缠绕用S形热镀锌或锌铝合金钢丝

Hot-dip zinc or zinc-aluminium coated S-shaped steel wire wraps for bridge cables

海洋工程结构用无缝钢管

Seamless steel tubes for ocean engineering structures

金属材料 试验机加载同轴度的检验

Metallic materials—Verification of the alignment of testing machines

海洋工程结构用热轧H型钢

Hot rolled H section steel for ocean engineering structure

纳米氮化硅

Nanoscale silicon nitride

电动汽车驱动电机用冷轧无取向电工钢带（片）

Cold-rolled non-oriented electrical steel strip（sheet）for electric vehicle driving motor

蓝宝石衬底用高纯氧化铝

High purity alumina for sapphire substrate

电池壳用冷轧钢带

Cold rolled steel strip for battery shell

蓝宝石单晶晶向测定方法

Test method for determining the orientation of sapphire single crystal