Browse Standards
4761+ standards in database
4761 result(s) found
舰船用铜镍合金无缝管
Copper-nickel seamless pipe for ships
红色黄铜无缝管
Seamless red brass pipe
二氯二氨钯
Dichlorodiammine palladium(II)
电热水器用铝合金牺牲阳极
Aluminium alloys sacrificial anode for electrical water heater
电解用异型导电铜板
Current-carrying copper profiled plate for electrolysis
超细钴粉
Superfine cobalt powder
石墨坩埚
Graphite crucible
铬酸镧高温电热元件
Heating element of lanthanum chromite at high temperature
金属钪
Scandium metal
氧化铒
Erbium oxide
金属镧
Lanthanum metal
镁及镁合金板、带材
Magnesium and magnesium alloys sheets and strips
镍及镍合金棒
Nickel and nickel alloys bars
铝及铝合金箔
Aluminium and aluminium alloys foils
铝及铝合金挤压棒材
Aluminium and aluminium alloys extruded bars,rods
易切削铜合金棒
Free-cutting copper alloy rod and bar
硬质合金 洛氏硬度试验（A标尺） 第2部分：标准试块的制备和校准
Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks
锌及锌合金化学分析方法 第7部分： 镁量的测定 火焰原子吸收光谱法
Methods for chemical analysis of zinc and zinc alloys - Part 7：Determination of magnesium content - Flame atomic absorption spectrometric method
锌及锌合金化学分析方法 第1部分：铝量的测定 铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry
镝铁合金化学分析方法 第5部分：氧量的测定 脉冲红外吸收法
Chemical analysis methods of dysprosium ferroalloy - Part 5 :Determination of oxygen content - Impulse-infrared conductance absorption method