Browse Standards
4761+ standards in database
4761 result(s) found
铝及铝合金波纹板
Aluminium and aluminium alloy corrugated sheets
铝及铝合金花纹板
Wrought aluminium and aluminium alloys tread sheets
钛-钢复合板
Titanium clad steel plate
铌板材、带材和箔材
Niobium sheet，strip and foil
钽及钽合金板材、带材和箔材
Tantalum and tantalum alloy sheet，strip and foil
钨条
Tungsten bars and rods
钨粉
Tungsten Powder
烧结金属材料（不包括硬质合金） 可渗性烧结金属材料 密度、含油率和开孔率的测定
Sintered metal materials，excluding hardmetals - Permeable sintered metal materials - Determination of density，oil content，and open porosity
金属粉末 振实密度的测定
Metallic powders - Determination of tap density
涡轮机高温螺栓用钢
Steels for turbine bolts at high temperature
金属材料低温拉伸试验方法
Metallic materials―Tensile testing at low temperature
铅精矿化学分析方法 氧化镁的测定 火焰原子吸收光谱法
Methods for chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometric method
铅精矿化学分析方法 铜量的测定 火焰原子吸收光谱法
Methods for chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method
铅精矿化学分析方法 锌量的测定 EDTA滴定法
Methods for chemical analysis of lead concentrates―Determination of zinc content―EDTA titration method
铅精矿化学分析方法 镉量的测定 火焰原子吸收光谱法
Methods for chemical analysis of lead concentrates―Determination of cadmium content―Flame atomic absorption spectrometric method
铅精矿化学分析方法 汞量的测定 原子荧光光谱法
Methods for chemical analysis of lead concentrates―Determination of mercury content―Atomic fluorescence spectrometer method
钼箔
Molybdenum foil
钨板
Tungsten sheet
氧化铟锡靶材
Indium-Tin Oxide target
电力机车接触材料用铜及铜合金线坯
Copper and copper alloys drawing stock for the contacting materials of electric locomotives