共找到 312 條與 貴金屬及其合金分析方法 相關(guān)的標(biāo)準(zhǔn),共 21 頁
Chemical analysis methods for silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma optical emission spectrometry
Analysis of palladium compounds Determination of palladium content Dimethylglyoxime precipitation EDTA complexometric titration and gravimetric method
Methods for chemical analysis of gold Part 12: Silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, Determination of lithium
Methods for chemical analysis of nickel-platinum target alloys Part 3: Determination of carbon content High-frequency infrared detection method
Methods for chemical analysis of precious metal alloy electroplating wastewater Part 4: Determination of chloride ion content Silver chloride turbidity method
Methods for chemical analysis of precious metal alloy electroplating wastewater Part 1: Determination of gold, silver, platinum, palladium and iridium content Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of precious metal alloy electroplating wastewater Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper, beryllium content Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of nickel-platinum target alloys Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content inductive
Methods for chemical analysis of precious metal alloy electroplating wastewater Part 3: Determination of sulfate content Barium sulfate gravimetric method
Method for analysis of palladium ingots—Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, ti
Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content by inductively coupled plasma atomic emission spectrometry
本文件規(guī)定了金中鎂、鉻、錳、鐵、鎳、銅、鈀、銀、錫、銻、鉛和鉍含量的測定方法。 本文件適用于金中鎂、鉻、錳、鐵、鎳、銅、鈀、銀、錫、銻、鉛和鉍含量的測定。測定范圍見表1。表1 各元素測定范圍元素質(zhì)量分?jǐn)?shù)%Mg 0.0001~0.005 Mn 0.0001~0.001 Cr Fe 元素質(zhì)量分?jǐn)?shù)%元素質(zhì)量分?jǐn)?shù)%Ni 0.0001~0.001 Sn 0.0001~0.004 Pd 0.0001~0.005 Pb 0.0001~0.004 0.0001~0.001 Cu 0.0002~0.004 Ag 0.0001~0.005 0.0001~0.005 Sb Bi 0.0001~0.004 0.0001~0.003
Methods for chemical analysis of gold—Part 11:Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry
本標(biāo)準(zhǔn)規(guī)定了核級銀銦鎘(AgInCd80155)合金中主成分銀、銦、鎘及雜質(zhì)元素鎂、鉍、銅、鐵、錳、鎳、鉛、錫、鋅含量的測定方法。 本標(biāo)準(zhǔn)適用于核級銀銦鎘 (AgInCd80155)合金中主元素銀、銦、鎘含量和雜質(zhì)元素鎂、鉍、銅、鐵、錳、鎳、鉛、錫、鋅含量的測定,測定范圍 :0.0005% ~0.010%。
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys
本標(biāo)準(zhǔn)規(guī)定了鎧化合物中氯含量的測定方法。 本標(biāo)準(zhǔn)適用于硝酸包、硫酸包、醋酸包、四(三茶基騰)包.三(二亞下基丙酮)二包等色化合物中氯仿量的測定。測定范圍見表 1。 表1 測定范圍試樣 質(zhì)量分?jǐn)?shù)/% 硝酸包、硫酸鎧 0.001 00一0.030 0醋酸包、四(三萊基有)包.三(二亞東基丙酮)二包 0.010 0一0.500
Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography
GB/T 39292-2020本標(biāo)準(zhǔn)規(guī)定了廢包痰分析用取樣和制樣方法的一般流程、總則、取樣預(yù)處理、取樣、研磨酒制樣、標(biāo) 記儲存等要求。 本標(biāo)準(zhǔn)適用于在石油化工、制藥行業(yè)、香料工業(yè)、`染料工業(yè)和其他精細化工的加氫還原過程中,因中毒失去催化活性的廢包痰的取樣和制樣。
Method of sampling and sample preparation for analysis of palladium carbon wastes
GB/T 39138 的本部分規(guī)定了金鎳鉻鐵硅硼合金中鉻、鐵、硅、硼含量的測定方法。 本部分適用于金鎳鉻鐵硅硼合金中鉻、鐵、硅、硼含量的測定。測定范圍:Cr:4.00吧一7.00%; Fe、Si B:1.00上一5.00%%。
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
GB/T 39138 的本部分規(guī)定了金鋁鉻鐵硅硼合金中鎳含量的測定方法。 本部分適用于金鎳鉻鐵硅硼合金中鎳含量的測定。測定范圍:60.00兒一80.00和折。
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
本標(biāo)準(zhǔn)規(guī)定了金砷合金中砷含量的測定方法。 本標(biāo)準(zhǔn)適用于金砷合金中砷含量的測定。測定范圍:0.10%一3.00%。
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
GB/I39138 的本部分規(guī)定了金鋁鉻鐵硅硼合金中金含量的測定方法。本部分適用于金鎳鉻鐵硅硼合金中金含量的測定。測定范圍:15.00狼一30.00匆。2 方法原理
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
GB/T34609 的本部分規(guī)定了銠化合物中銀、金、鉑、鈀、銥、釕、鉛、鎳、銅、鐵、錫、鋅、鎂、錳、鋁、鈣、鈉、鉀、鉻、硅含量的測定方法。 本部分適用于碘化銠、辛酸銠、三氯化銠中銀、金、鉑、鈀、銥、釕、鉛、鎳、銅、鐵、錫、鋅、鎂、錳、鋁、鈣、鈉、鉀、鉻、硅含量的測定。 測定范圍為 0.0010%~0.10%。
Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum,palladium,iridium,ruthenium,lead,nickel,copper,iron,tin,zinc,magnesium,manganese,aluminium,calcium,sodium,potassium,chromium and silicon contents—Inductively c
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