Browse Standards
4761+ standards in database
4761 result(s) found
纳米二氧化铈
Cerium dioxide nanomaterial
高压给水加热器用无缝钢管
Seamless steel tubes for high pressure feedwater heater
铁合金产品粒度的取样和检测方法
Methods for sampling and testing the grain size of ferroalloys products
流体输送用不锈钢焊接钢管
Welded stainless steel pipes for fluid transport
船舶及海洋工程腐蚀与防护术语
Terminology of corrosion and protection for ship and marine engineering
碳素结构钢冷轧钢板及钢带
Cold-rolled sheet and strip of carbon structural steels
海绵钛、钛及钛合金化学分析方法 第6部分：硼量的测定 次甲基蓝分光光度法和电感耦合等离子体原子发射光谱法
Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 6:Determination of boron content—Methylene blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
超低碳高硼钢热轧盘条
Hot-rolled wire rod of ultra-low carbon steel with high boron
船用高强度止裂钢板
Brittle crack arrest high strength steel plate for ship
高碳铬轴承钢丝
High-carbon chromium bearing steel wires
连续热镀锌和锌合金镀层钢板及钢带
Continuously hot-dip zinc and zinc alloy coated steel sheet and strip
再生铸造铝合金原料
Recycling materials for cast aluminium alloys
再生铜原料
Recycling materials for copper
再生黄铜原料
Recycling materials for brass
GH4145合金棒材和锻件 通用技术条件
GH4145 alloy bars and forgings—General specification
铸铁楔压强度试验方法
Test method for penetration strength of cast iron
氧化铟锡靶材化学分析方法
Methods for chemical analysis of indium-tin oxide target
球形钼粉
Spherical molybdenum powder
钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法
Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry