鈰是一種稀土元素，廣泛應(yīng)用于催化、拋光和其他工業(yè)領(lǐng)域，作為尾氣凈化器中的催化劑。
| 標(biāo)準(zhǔn)號(hào) & 類別 | 標(biāo)準(zhǔn)名稱 | 發(fā)布 |
|---|---|---|
| ASTM E1063-94 試驗(yàn) |
碳鋼及低合金鋼中鈰和鑭的X射線發(fā)射光譜法測(cè)定 Standard Test Method for X-Ray Emission Spectrometric Determination of Cerium and Lanthanum in Carbon and Low-Alloy Steels
|
1994-03-01 美國(guó)材料與試驗(yàn)協(xié)會(huì) |
| ASTM RR-E01-1042 1985 試驗(yàn) |
E0350-碳鋼、低合金鋼、硅電工鋼、錠鐵和鍛鐵化學(xué)分析試驗(yàn)方法 E0350-Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
鈦 |
1985 美國(guó)材料與試驗(yàn)協(xié)會(huì) |
| BS ISO 18632:2018 試驗(yàn)標(biāo)準(zhǔn) |
Alloyed steels. Determination of manganese. Potentiometric or visual titration method
釩 錳 |
2018-08-16 英國(guó)標(biāo)準(zhǔn)學(xué)會(huì) |
| GB/T 12689.11-2004 CF |
鋅及鋅合金化學(xué)分析方法 鑭、鈰合量的測(cè)定 三溴偶氮胂分光光度法 The methods for chemical analysis of zinc and zinc alloys-The determination of lanthanum and cerium contents-The tri-bromide arsenazo spectrophotometric method
|
2004-04-30 國(guó)家質(zhì)檢總局 |
| GB/T 18115.4-2021 |
稀土金屬及其氧化物中稀土雜質(zhì)化學(xué)分析方法 第4部分：釹中鑭、鈰、鐠、釤、銪、釓、鋱、鏑、鈥、鉺、銩、鐿、镥和釔量的測(cè)定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri
|
2021-10-11 國(guó)家質(zhì)檢總局 |
| GB/T 18115.6-2023 試驗(yàn) |
稀土金屬及其氧化物中稀土雜質(zhì)化學(xué)分析方法 第6部分：銪中鑭、鈰、鐠、釹、釤、釓、鋱、鏑、鈥、鉺、銩、鐿、镥和釔量的測(cè)定 Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbi
|
2023-11-27 國(guó)家質(zhì)檢總局 |
| GB/T 18115.8-2006 試驗(yàn) |
稀土金屬及其氧化物中稀土雜質(zhì)化學(xué)分析方法.鋱中鑭、鈰、鐠、釹、釤、銪、釓、鏑、鈥、鉺、銩、鐿、镥和釔量的測(cè)定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium.Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europium, gadolinium,dysprosium,holmium,erbium,thulium, ytterbium, lutetium and yttrium cont
鋯 |
2006-04-13 國(guó)家質(zhì)檢總局 |
| GB/T 20975.27-2018 試驗(yàn) |
鋁及鋁合金化學(xué)分析方法 第27部分:鈰、鑭、鈧含量的測(cè)定 電感耦合等離子體原子發(fā)射光譜法 Methods for chemical analysis of aluminium and aluminium alloys.Part 27:Determination of cerium, lanthanum, scandium.Inductively coupled plasma atomic emission spectrometry method
|
2018-05-14 國(guó)家質(zhì)檢總局 |
| GB/T 24520-2009 試驗(yàn) |
鑄鐵和低合金鋼 鑭、鈰和鎂含量的測(cè)定 電感耦合等離子體原子發(fā)射光譜法 Cast iron and low alloy steel-Determination of lanthanum,cerium and magnesium content-Inductively coupled plasma atomic emission spectrometric method
鎂 |
2009-10-30 國(guó)家質(zhì)檢總局 |
| GB/T 38744-2020 試驗(yàn) |
機(jī)動(dòng)車尾氣凈化器中助劑元素化學(xué)分析方法 鈰、鑭、鐠、釹、鋇、鋯含量的測(cè)定 電感耦合等離子體原子發(fā)射光譜法 Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis－Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents－Inductively coupled plasma atomic emission spectrometry
|
2020-04-28 國(guó)家質(zhì)檢總局 |
| GBZ/T 300.34-2017 試驗(yàn) |
工作場(chǎng)所空氣中有毒物質(zhì)測(cè)定第 34 部分：稀土金屬及其化合物 Determination of Toxic Substances in the Air of the Workplace Part 34: Rare Earth Metals and Their Compounds
|
2017-11-09 國(guó)家衛(wèi)生健康委員會(huì) |
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