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GB/T 18116.1-2012 English PDF

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GB/T 18116.1-2012: Yttrium-europium oxide -- Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxid
Status: Valid

GB/T 18116.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 18116.1-2012English399 Add to Cart 3 days [Need to translate] Yttrium-europium oxide -- Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxid Valid GB/T 18116.1-2012
GB/T 18116.1-2000English279 Add to Cart 3 days [Need to translate] Yttrium-europium oxide-Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lute Obsolete GB/T 18116.1-2000

PDF similar to GB/T 18116.1-2012


Standard similar to GB/T 18116.1-2012

GB/T 18882.1   GB/T 18115.2   GB/T 18882.2   GB/T 18114.9   GB/T 18115.6   GB/T 18115.4   

Basic data

Standard ID GB/T 18116.1-2012 (GB/T18116.1-2012)
Description (Translated English) Yttrium-europium oxide -- Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxid
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H14
Classification of International Standard 77.120.99
Word Count Estimation 17,116
Older Standard (superseded by this standard) GB/T 18116.1-2000
Regulation (derived from) National Standards Bulletin No. 28 of 2012
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the yttrium oxide and europium oxide, lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium, ytterbium and lutetium oxi

GB/T 18116.1-2012: Yttrium-europium oxide -- Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxid



---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Yttrium-europium oxide. Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide ICS 77.120.99 H14 National Standards of People's Republic of China Replacing GB/T 18116.1-2000 Methods for chemical analysis of yttrium oxide Part 1. lanthanum oxide, cerium oxide, praseodymium oxide, neodymium Samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium Determination oxide, erbium oxide, thulium oxide, ytterbium and lutetium oxide amount Yttrium-europiumoxide-Determinationoflanthanumoxide, ceriumoxide, praseodymiumoxide, neodymiumoxide, samariumoxide, gadoliniumoxide, terbiumoxide, dysprosiumoxide, holmiumoxide, erbiumoxide, thulium oxide, ytterbiumoxideandlutetiumoxidecontents Issued on. 2013-05-01 2012-11-05 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is in accordance with GB/T 1.1-2009 given rules drafted. GB/T 18116 "europium chemical analysis of yttrium oxide" is divided into two parts. --- Part 1. lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium, erbium oxide, Thulium oxide, ytterbium oxide and lutetium oxide measured quantity; --- Part 2. Determination of europium oxide content of yttrium oxide. This is Part 1. Part 1 of this method by inductively coupled plasma atomic emission spectrometry is GB/T 18116.1-2000 "yttrium oxide chemical analysis Inductively coupled plasma atomic emission spectrometry yttrium oxide lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide Gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium and lutetium oxide amount "amendments 2 ICP-MS method Spectroscopy was developed. When analyzing the scope of the two methods overlap, measuring the amount of thulium oxide to 1 as a method of arbitration, in addition to thulium oxide outer method for The arbitration method. This section compared with the GB/T 18116.1-2000, the main technical changes are as follows. --- Expanding the scope of the method of application, yttrium oxide and europium europium oxide measurement range adjusted by the 4.00% ~ 8.00 to 2.00% ~ 10.00%; --- Adjustment method La2O3, CeO2, Pr6O11, Sm2O3, detection limit of 1 Tb4O7; --- The method Plains CeO2404.076nm, 446.021nm and Gd2O3342.247nm analytical line, replaced CeO2413.765nm, 418.660nm and Gd2O3 10.050nm; --- In Method 1 adds reference line Dy2O3400.045nm, Ho2O3 39.898nm and Yb2O3289.138nm; --- Increasing the precision (repeatability) terms; --- Increasing the method by inductively coupled plasma mass spectrometry. This part of the National Standardization Technical Committee of rare earth (SAC/TC229) centralized. This section is responsible for drafting unit. Beijing Nonferrous Metal Research Institute, China Nonferrous Metals Industry Institute of Standards and Metrology and Quality. Part 1 of this method main drafting unit. Jiangyin Jiahua Advanced Material Resources Co., Ltd., Gansu Rare Earth New Materials Co., Ltd., Guangdong Zhujiang Rare Earth Co., Ltd., Jiangmen City Branch Hang Industrial Co., Ltd.. The main drafters of this Part 1. Zhao Ping Hung, Guo Swordsman, Li Xiaojun, Xie Jianwei, Song Yao, Chen Wei, Huang Rui sweet, Zhang Yuan, the Denghan Qin, Yu Xuelin. Part 2 of this method main drafting unit. Beijing Nonferrous Metal Research Institute, Jiangyin Jiahua Advanced Material Resources Co., Ltd., will be the new South China Material Resources Ltd., tungsten and rare earth products National Quality Supervision and Inspection Center. The main drafters of this section Method 2. Liu Pengyu, Ni Juhua, Shao Rongzhen, Bing, Chen Tian company, Chen Xingbin, Hefeng Juan, Zhang Harcourt, Wang Shouhong, WU Xi. This part of the standard replaces the previous editions are. --- GB/T 18116.1-2000. Methods for chemical analysis of yttrium oxide Part 1. lanthanum oxide, cerium oxide, praseodymium oxide, neodymium Samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium Determination oxide, erbium oxide, thulium oxide, ytterbium and lutetium oxide amount

1 Scope

GB/T 18116 provisions of this part of the lanthanum oxide, yttrium oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, Terbium, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium and lutetium oxide content determination. This section applies to yttrium oxide (europium oxide 2.00% to 10.00%) of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium Gadolinium oxide, determination of terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium and lutetium oxide content. 1 measuring range in Table 1, Method 2 measurement range shown in Table 2. Table 1 Oxide mass fraction /% oxide mass fraction /% Lanthanum oxide Ceria Praseodymium oxide Neodymium oxide Samarium oxide Gadolinium oxide Terbium oxide 0.0002 to 0.010 0.0003 to 0.010 0.0003 to 0.010 0.0003 to 0.010 0.0003 to 0.010 0.0002 to 0.010 0.0003 to 0.010 Dysprosium Holmium oxide Erbium oxide Thulium oxide Ytterbium oxide Lutetium oxide 0.0002 to 0.010 0.0001 to 0.010 0.0001 to 0.010 0.0001 to 0.010 0.0001 to 0.010 0.0001 to 0.010 Table 2 Oxide mass fraction /% oxide mass fraction /% Lanthanum oxide Ceria Praseodymium oxide Neodymium oxide Samarium oxide Gadolinium oxide Terbium oxide 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 Dysprosium Holmium oxide Erbium oxide Thulium oxide Ytterbium oxide Lutetium oxide 0.00005 to 0.005 0.00005 to 0.005 0.00005 to 0.005 0.0002 to 0.005 0.00005 to 0.005 0.00005 to 0.005 2 inductively coupled plasma atomic emission spectrometry (method 1) 2.1 Principle of the method Samples with hydrochloric acid dissolved in dilute hydrochloric acid medium, direct excitation of argon plasma light source spectral measurement.

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