Browse Standards

矿山巷道支护用热轧型钢

Hot rolled steel section for mine timbering

钼丝

Molybdenum wire

钨板

Tungsten sheet

钼条和钼板坯

Bars and plate blanks of molybdenum

双层卷焊钢管 第3部分：空调和制冷设备管路系统用管

Double wall copper-brazed steel tubes—Part 3: Tubing system for air conditioner and refrigeration

双层卷焊钢管 第2部分：汽车管路系统用管

Double wall copper-brazed steel tubes—Part 2:Tubing system for automobiles

双层卷焊钢管 第1部分：冰箱管路系统用管

Double wall copper-brazed steel tubes—Part 1:Tubing system for refrigerator

原油船货油舱用耐腐蚀热轧型钢

Corrosion resistant hot rolled section steel for cargo oil tanks

高速铁路扣件用弹簧钢热轧盘条

Hot-rolled spring steel wire rod for high-speed railway fastener

热轧花纹钢板及钢带

Hot rolling checker steel sheet and strip

钢铁企业原料场能效评估导则

Guides for energy efficiency assessment of raw material yard of iron and steel enterprise

高速列车转向架构架用热轧钢板及钢带

Hot rolled steel sheet and strip for bogie frame of high-speed train

煤浆输送管用热轧宽钢带

Hot rolled wide strips for coal slurry line pipe

电阻焊电极用Al2O3弥散强化铜片材

Al2O3 dispersion strengthened copper sheet for resistance welding electrode

高炉富氧喷煤技术规范

Technical specification for injecting pulverized coal with oxygen-enriched into blast furnace

改善焊接性能热轧型钢

Hot rolled steel sections with improved weldability

免铅浴淬火钢丝用热轧盘条

Wire rods for conversion to wire without intermediate heat treatment

输送砂浆用耐磨无缝钢管

Seamless abrasion-resistant steel pipes for mortar service

金属材料 拉伸试验 矩形试样减薄率的测定

Metallic materials—Tensile testing—Determination of thickness reduction ratio for rectangular specimen

耐候钢实心焊丝用钢盘条

Wire rods for welding solid electrodes of atmospheric corrosion resisting steels