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H15 貴金屬及其合金分析方法 標(biāo)準(zhǔn)查詢與下載



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

Chemical analysis methods for silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma optical emission spectrometry

ICS
77.120.99
CCS
H15
發(fā)布
2024-11-28
實施
2025-06-01

Analysis of palladium compounds Determination of palladium content Dimethylglyoxime precipitation EDTA complexometric titration and gravimetric method

ICS
77.120.99
CCS
H15
發(fā)布
2024-09-29
實施
2025-04-01

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

ICS
77.040.30
CCS
H15
發(fā)布
2024-04-25
實施
2024-11-01

Methods for chemical analysis of nickel-platinum target alloys Part 3: Determination of carbon content High-frequency infrared detection method

ICS
77.040.30
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 4: Determination of chloride ion content Silver chloride turbidity method

ICS
77.120.99
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

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

ICS
77.120.99
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

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

ICS
77.120.99
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

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

ICS
77.040.30
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

Methods for chemical analysis of precious metal alloy electroplating wastewater Part 3: Determination of sulfate content Barium sulfate gravimetric method

ICS
77.120.99
CCS
H15
發(fā)布
2024-03-15
實施
2024-10-01

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

ICS
77.120.99
CCS
H15
發(fā)布
2023-12-28
實施
2024-07-01

Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content by inductively coupled plasma atomic emission spectrometry

ICS
77.040.30
CCS
H15
發(fā)布
2023-12-28
實施
2024-07-01

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

ICS
77.120.99
CCS
H15
發(fā)布
2021-04-30
實施
2021-11-01 00:00:00.0

本標(biāo)準(zhǔn)規(guī)定了核級銀銦鎘(AgInCd80155)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 (AgInCd80155)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

ICS
77.120.99
CCS
H15
發(fā)布
2020-11-19
實施
2021-10-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-11-19
實施
2021-10-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-11-19
實施
2021-10-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-10-11
實施
2021-09-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-10-11
實施
2021-09-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-10-11
實施
2021-09-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-10-11
實施
2021-09-01 00:00:00.0

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

ICS
77.120.99
CCS
H15
發(fā)布
2020-09-29
實施
2021-08-01 00:00:00.0



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