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4761+ standards in database
4761 result(s) found
制丝用非合金钢盘条 第2部分：一般用途盘条
Non-alloy steel wire rods for conversion to wire - Part 2: Specific requirements for general purpose wire rod
制丝用非合金钢盘条 第1部分：一般要求
Non-alloy steel wire rods for conversion to wire - Part 1: General requirements
钒铁 锰含量的测定 高碘酸钾光度法和火焰原子吸收光谱法
Ferrovanadium - Determination of manganese content - The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
钒铁 铝含量的测定 铬天青S分光光度法和EDTA滴定法
Ferrovanadium - Determination of aluminium content - The chromazurol S spectrophotometric method and EDTA titrimetric method
钒铁 磷含量的测定 钼蓝分光光度法
Ferrovanadium - Determination of phosphorus content - The molybdenum blue photometric method
钒铁 硫含量的测定 红外线吸收法及燃烧中和滴定法
Ferrovanadium - Determination of sulfur content - The infrared absorption method and the combustion-neutralization titration method
铸铁 多元素含量的测定 火花放电原子发射光谱法(常规法)
Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
电渣重熔结晶器
Electroslag remelting mould
铬锰钨系抗磨铸铁件
Cr-Mn-W series of abrasion resistant iron castings
船舶用碳钢和碳锰钢无缝钢管
Carbon and carbon-manganese steel seamless steel tubes and pipes for ship
弹簧钢热轧钢板
Hot-rolled spring steel sheets and plates
调质汽车曲轴用钢棒
Steel bar for quenched and tempered automotive crankshaft
优质合金模具钢
Quality alloy mould steels
锅炉和热交换器用奥氏体不锈钢焊接钢管
Welded austenitic stainless steel tubes for boiler and heat-exchanger
高效换热器用特型管
Enhanced tubes for efficient heat exchanger
液压支柱用热轧无缝钢管
Hot-rolled seamless steel tubes for hydraulic pillar service
锗单晶和锗单晶片
Monocrystalline germanium and monocrystalline germanium slices
氧化铝
Alumina
线缆编织用铝合金线
Aluminium alloy wires for cable braiding
碳化铌粉
Niobium carbide powder