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4761+ standards in database
4761 result(s) found
铝合金建筑型材 第5部分:氟碳漆喷涂型材
Wrought aluminium alloy extruded profiles for architecture--Part 5:PVDF coating profiles
铸造用生铁
Foundry pig iron
粉末冶金用水雾化纯铁粉、合金钢粉
Water atomized pure iron powder and alloyed steel powder for powder metallurgy
球墨铸铁用生铁
Pig iron used for spheroidal graphite cast iron
金属和合金的腐蚀 金属和合金 在表层海水中暴露和评定的导则
Corrosion of metals and alloys-Guidelines for exposing and evaluating metals and alloys in surface sea water
预应力混凝土用钢棒
Steel bars prestressed concrete
金属和合金的腐蚀 盐溶液周浸试验
Corrosion of metals and alloys-Alternate immersion test in salt solution
人造低浓度污染气氛中的腐蚀试验
Corrosion tests in artificial atmosphere at very low Concentrations of polluting gas(es)
铁素体钢平面应变止裂韧度 K Ia 试验方法
Determining of plane-strain crack-arrest fracture toughness,K Ia,for ferritic Steels
金属和合金的腐蚀 应力腐蚀试验 第8部分:焊接试样的制备和应用
Corrosion of metals and alloys-Stress corrosion test Part8:Preparation and use of specimens to evaluate weldments
钢中非金属夹杂物含量的测定--标准评级图显微检验法
Steel-Determination of content of nonmetallic inclusions-Micrographic method using standards diagrams
金属材料 室温压缩试验方法
Metallic materials-Compression testing at ambient temperature
铝合金晶间腐蚀测定方法
Test method for intergranular corrosion of aluminium alloy
锻件功能分类
Classification of forging functions
电镀用铜、锌、镉、镍、锡阳极板
Copper、zinc、cadmium、nickel、tin anode sheets for electric plating
精密电阻合金电阻温度系数测试方法
Test method for temperature-resistance coefficient of precision resistance alloys
精密电阻合金热电动势率 测试方法
Test method for thermoelectric power of precision resistance alloys
硅片局部平整度非接触式标准测试方法
Standard test methods for measuring site flatness on silicon wafers by noncontact scanning
硅抛光片表面颗粒测试方法
Test method of particles on silicon wafer surfaces
镁及镁合金化学分析方法 第20部分：ICP-AES测定元素含量
Methods for chemical analysis of magnesium and magnesium alloys — Part 20: Determination of elements content by ICP-AES