Browse Standards
4520+ standards in database
4520 result(s) found
铝土矿石
Bauxite
焙烧钼精矿
Roasted molybdenum concentrate
高纯镓
High purity gallium
高纯锑
High purity antimonium
铸造磨球
Cast grinding balls
冷拉碳素弹簧钢丝
Cold-drawn non-alloy steel wire for springs
不锈钢丝
Stainless steel wires
冷顶锻用不锈钢丝
Stainless steel wire for cold heading and cold forging
冷拔或冷轧精密无缝钢管
Seamless cold-drawn or cold-rolled steel tubes for precision applications
不锈弹簧钢丝
Stainless steel wires for spring
一般用途钢丝绳吊索特性和技术条件
Wire rope slings for general purposes-characteristics and technical requirements
钢丝绳吊索 插编索扣
Steel wire ropes - Spliced eye termination for slings
3C产品用镁合金薄板
Magnesium alloys sheets for 3C products
灰铸铁金相检验
Metallographic test for gray cast iron
球墨铸铁金相检验
Metallographic test for spheroidal graphite cast iron
铸钢件 超声检测 第1部分：一般用途铸钢件
Steel castings - Ultrasonic examination - Part 1: Steel castings for general purposes
金属材料 拉伸试验 液氦试验方法
Metallic materials - Tensile testing - Method of test in liquid helium
金属材料 薄板和薄带 扩孔试验方法
Metallic materials - Sheet and strip - Hole expanding test
金属材料快速压痕（布氏）硬度试验方法
Test method for rapid indentation (Brinell) hardness testing of metallic materials
金属材料 低拘束试样测定稳定裂纹扩展阻力的试验方法
Metallic materials - Method of test for the determination of resistance to stable crack extension using specimens of low constraint