Browse Standards
4761+ standards in database
4761 result(s) found
加工铜及铜合金牌号和化学成分
Designation and chemical composition of wrought copper and copper alloys
变形镁合金显微组织检验方法
Inspection method for microstructure of wrought magnesium alloy
增材制造用钨及钨合金粉
Tungsten and tungsten alloy powder for additive manufacturing
粉末床熔融增材制造镍基合金
Additive manufacturing nickel-based alloy with powder bed fusion
硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法
Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method
蠕墨铸铁件
Compacted（vermicular）graphite iron castings
金属及其化合物粉末费氏粒度的测定方法
Test method for Fisher number of metal powders and related compounds
硬质合金 钴粉中硅量的测定 分光光度法
Hardmetals—Determination of silicon in cobalt metal powders—Photometric method
铸造工具钢
Cast tool steels
特殊物理性能合金钢铸件
Alloy steel castings with special physical properties
钌炭
Ruthenium on carbon catalyst
金属粉末流动性的测定 标准漏斗法（古斯塔弗森流速计）
Determination of flow rate of metallic powders—Calibrated funnel method (Gustavsson flowmeter)
冷拉碳素弹簧钢丝
Cold-drawn unalloyed steel wire for springs
铁合金 交货批水分的测定 重量法
Ferroalloys一Determination of moisture of lots一Gravimetric method
低中压锅炉用无缝钢管
Seamless steel tubes and pipes for low and medium pressure boiler
阴极保护用混合金属氧化物阳极的加速寿命试验方法 第2部分：应用于土壤和自然水环境中
Accelerated life test method of mixed metal oxide anodes for cathodic protection—Part 2: Application in soils and natural waters
阴极保护用混合金属氧化物阳极的加速寿命试验方法 第1部分：应用于混凝土中
Accelerated life test method of mixed metal oxide anodes for cathodic protection—Part 1: Application in concrete
钢 烘烤硬化值(BH)的测定方法
Steel—Determination of Bake-Hardening-Index (BH)
汽车用高强度热连轧钢板及钢带 第5部分:马氏体钢
Continuously hot rolled high strength steel sheet and strip for automobile—Part 5: Martensitic steel
汽车用高强度热连轧钢板及钢带 第4部分:相变诱导塑性钢
Continuously hot rolled high strength steel sheet and strip for automobile—Part 4: Transformation induced plasticity steel