Browse Standards
4520+ standards in database
4520 result(s) found
纳米镍粉
Nano-Nickel powder
纳米氧化锌
Nano-Zinc oxide
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
铸造用生铁
Foundry pig iron
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
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)
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
金属和合金的腐蚀 双金属室外暴露腐蚀试验
Corrosion of metals and alloys-Determination of bimetallic Corrosion in outdoor exposure corrosion tests
球墨铸铁用生铁
Pig iron used for spheroidal graphite cast iron
钢材夏比V型缺口摆锤冲击试验 仪器化试验方法
Steel-Charpy V-notch pendulum impact test-Instrumented test method
预应力混凝土用钢棒
Steel bars prestressed concrete
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
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
金属材料 室温压缩试验方法
Metallic materials-Compression testing at ambient temperature
石油天然气输送管用热轧宽钢带
Hot rolled wide strip for line pipe of petroleum and natural gas
金属和合金的腐蚀 点腐蚀试验方法
Corrosion of metals and alloys—Corrosion test for pitting corrosion
金属材料 力学性能试验用试样制备指南
Metallic materials—Guide to test pieces preparation for mechanical testing
铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
金属材料 多轴疲劳试验设计准则
Metallic materials—Principles and designs for multiaxial fatigue testing