共找到 150 條與 鎳量 相關(guān)的標(biāo)準(zhǔn),共 10 頁
Hard-facing materials. Methods of nickel determination
Determination of nickel content in magnesium alloy
Determination of nickel content in aluminum alloy
Настоящий стандарт устанавливает экстракционно-фотометрический (при массовой доле никеля от 0,0003% до 0,0030
Primary magnesium. Methods for determination of nickel
Primary magnesium. Method for the determination of nickel
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Methods for determination of nickel in ores
Determination of nickel content in superalloys
Determination of nickel content in steel and pig iron
總則及一般規(guī)定除按GB1467-78執(zhí)行外,根據(jù)錳礦石的特點(diǎn)補(bǔ)充以下規(guī)定: 同一元素同一范圍列有二個(gè)方法者,仲裁分析時(shí)由于采用方法不同而發(fā)生爭議,則以第一法分析結(jié)果為準(zhǔn)。 分析時(shí)一律稱取空氣風(fēng)干的試樣;與測定同時(shí)稱取試樣測定濕存水的百分含量(A)。計(jì)算分析元素結(jié)果時(shí),應(yīng)將所得結(jié)果
Method for determination of nickel content in manganese ores--Polarographic method
Prezentul Standard Interna?ional stabile?te o metod? gravimetric? de determinare a nichelului, din toate aliajele de cupru men?ionate ?n standardele
Copper alloys. Determination of nickel content. Gravimetric method
Feronickel. Determination ofnickel content. Dimethyl-glyoxime gravimetric method
本標(biāo)準(zhǔn)規(guī)定了酸溶解后或堿熔分離后制備成酸性溶液,原子吸收分光光度法測定鎳礦石中鎳量的方法。 本標(biāo)準(zhǔn)適用于鎳礦石中鎳量的測定。 We WH0.1%~6.0%WR
Method for chemical analysis of nickel ores.Determination of nickel content
本標(biāo)準(zhǔn)規(guī)定了火焰原子吸收光譜法測定鎳量。 本標(biāo)準(zhǔn)適用于錳礦石和錳精礦中鎳量的測定,測定范圍:0.005%~1.0
Manganese ores- Determination of nickel content
本標(biāo)準(zhǔn)規(guī)定了廢雜銅中鎳量的測定方法。 本標(biāo)準(zhǔn)適用于廢雜銅或由廢雜銅冶煉所得的再生銅中鎳量的測定。測定范圍:0.010%~10.00
Determination of Nickel Content by Chemical Analysis Method of Scrap Copper
本標(biāo)準(zhǔn)規(guī)定了鋅精礦中鎳含量的測定方法。 本標(biāo)準(zhǔn)適用于鋅精礦中鎳含量的測定。測定范圍:0.0030%~0.050
Methods for chemical analysis of zinc concentrates -Determination of nickel content
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