GB/T 13747.10-2022 English PDFUS$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13747.10-2022: Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry Status: Valid GB/T 13747.10: Historical versions
Basic dataStandard ID: GB/T 13747.10-2022 (GB/T13747.10-2022)Description (Translated English): Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H14 Word Count Estimation: 14,125 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 13747.10-2022: Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry---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. Methods for chemical analysis of zirconium and zirconium alloys - Part 10.Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry ICS 77.120.99 CCSH14 National Standards of People's Republic of China Replacing GB/T 13747.10-1992 Methods for chemical analysis of zirconium and zirconium alloys Part 10.Determination of tungsten content Thiocyanate spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectroscopy 2022-10-12 Released 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 10 of GB/T 13747 "Methods for Chemical Analysis of Zirconium and Zirconium Alloys". GB/T 13747 has issued the following part. --- Part 1.Determination of tin content by potassium iodate titration and phenyl fluorescent copper-polyethylene glycol octyl phenyl ether spectrophotometry; --- Part 2.Determination of iron content by 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 3.Determination of nickel content by dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 4.Determination of chromium content by diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 5.Determination of the amount of aluminum Chromium azurine S-tetradecylpyridine chloride spectrophotometric method; --- Part 6.Determination of copper content by 2,9-dimethyl-1,10-phenanthroline spectrophotometry; --- Part 7.Determination of manganese content by potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 8.Determination of cobalt content nitroso R salt spectrophotometry; --- Part 9.Determination of magnesium content by flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry; --- Part 10.Determination of tungsten content by thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 11.Determination of molybdenum content by thiocyanate spectrophotometry; --- Part 12.Determination of silicon content by molybdenum blue spectrophotometry; --- Part 13.Polarographic method for the determination of lead content; --- Part 14.Polarographic method for the determination of uranium content; --- Part 15.Determination of boron content by curcumin spectrophotometry; --- Part 16.Determination of chlorine content by silver chloride turbidity method and ion-selective electrode method; --- Part 17.Polarographic method for the determination of cadmium content; --- Part 18.Determination of vanadium content by benzoylphenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission light Spectroscopy; --- Part 19.Determination of titanium content by diantipyrine methane spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 20.Determination of hafnium content by inductively coupled plasma atomic emission spectrometry; --- Part 21.Determination of hydrogen content by inert gas fusion infrared absorption method/thermal conductivity method; --- Part 22.Determination of oxygen and nitrogen content by inert gas fusion infrared absorption method/thermal conductivity method; ---Distillation separation-Determination of nitrogen content by Nessler reagent spectrophotometry; --- Part 24.Determination of carbon content by high-frequency combustion infrared absorption method; --- Part 25.Determination of the amount of niobium 5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry; --- Part 27.Determination of trace impurity elements by inductively coupled plasma mass spectrometry. This document replaces GB/T 13747.10-1992 "Chemical Analysis Methods of Zirconium and Zirconium Alloys for Determination of Tungsten by Thiocyanate Spectrophotometry", and Compared with GB/T 13747.10-1992, in addition to structural adjustment and editorial changes, the main technical changes are as follows. a) The determination method was changed from "thiocyanate spectrophotometry" to "thiocyanate spectrophotometry and inductively coupled plasma atomic emission Radio Spectroscopy" (see Chapter 1, Chapter 1 of the.1992 edition); b) The requirements for reagents and the requirements for compliance with relevant standards have been changed (see 4.2, Chapter 4 of the.1992 edition); c) Added "Method 2.Inductively Coupled Plasma Atomic Emission Spectrometry", the measurement range is 0.005%~0.050% (see Section 5 chapter); d) Added requirements for samples (see 4.4, 5.4); e) Changed "Tolerance" to "Precision" (see Chapter 8 of 4.7, 5.7,.1992 edition); f) Added test report (see Chapter 6). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Nonferrous Metals Industry Association. This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This document is drafted by. Xi'an Hantang Analysis and Testing Co., Ltd., National Standard (Beijing) Inspection and Certification Co., Ltd., Baotai Group Co., Ltd., Western New Zirconium Nuclear Material Technology Co., Ltd., Industrial Analysis and Testing Center of Guangdong Academy of Sciences, Ningxia Dongfang Tantalum Industry Co., Ltd., Dalian Sea Guan Technology Center, Youyan Yijin New Materials Co., Ltd., State Nuclear Zirconium and Hafnium Physical and Chemical Testing Co., Ltd., Jinduicheng Molybdenum Industry Co., Ltd., Guohetong Use (Qingdao) Test Evaluation Co., Ltd. The main drafters of this document. Li Tuo, Li Juan, Deng Nan, Zhao Huanjuan, Tian Xin, Feng Jing, Liu Xuan, Liu Biao, Zhang Junfeng, Li Yan, Liu Chaofang, Xu Ying, Meng Huan, Xue Tingting, Xiong Xiaoyan, Xie Mingming. This document was first published in.1992 and this is the first revision.IntroductionZirconium and zirconium alloys are widely used due to their excellent corrosion resistance, moderate mechanical properties, and low thermal neutron absorption cross section. In the fields of nuclear power, aerospace, chemical industry, light industry, electric power, pharmaceutical, textile, machinery and petrochemical industry. GB/T 13747 aims to establish chemical analysis methods for zirconium and zirconium alloy products, and is intended to consist of 27 parts. --- Part 1.Determination of tin content by potassium iodate titration and phenyl fluorescent copper-polyethylene glycol octyl phenyl ether spectrophotometry. Purpose It is to establish the determination method of tin content. --- Part 2.Determination of iron content 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry. target The key is to establish a method for the determination of iron content. --- Part 3.Determination of nickel content by dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry. aim at To establish a method for the determination of nickel content. --- Part 4.Determination of chromium content by diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry. Purpose It is to establish a method for the determination of chromium content. --- Part 5.Determination of the amount of aluminum Chromium azurine S-tetradecylpyridine chloride spectrophotometric method. The purpose is to establish the measurement of aluminum content determined method. --- Part 6.Determination of copper content by 2,9-dimethyl-1,10-phenanthroline spectrophotometry. The purpose is to establish the determination of copper content method. --- Part 7.Determination of manganese content by potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry. aim at To establish a method for the determination of manganese content. --- Part 8.Determination of the amount of cobalt nitroso R salt spectrophotometry. The purpose is to establish a method for the determination of cobalt content. --- Part 9.Determination of magnesium content by flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry. Purpose It is to establish a method for the determination of magnesium content. --- Part 10.Determination of tungsten content by thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry. Purpose It is to establish the determination method of tungsten content. --- Part 11.Determination of molybdenum thiocyanate spectrophotometry. The purpose is to establish a method for the determination of molybdenum content. --- Part 12.Determination of the amount of silicon molybdenum blue spectrophotometry. The purpose is to establish a method for the determination of silicon content. --- Part 13.Polarographic method for the determination of lead content. The purpose is to establish a method for the determination of lead content. --- Part 14.Polarographic method for the determination of uranium content. The purpose is to establish a method for the determination of uranium content. --- Part 15.Determination of boron content by curcumin spectrophotometry. The purpose is to establish a method for the determination of boron content. --- Part 16.Determination of chlorine content by silver chloride turbidity method and ion-selective electrode method. The purpose is to establish the determination of chlorine content method. --- Part 17.Polarographic method for the determination of cadmium content. The purpose is to establish a method for the determination of cadmium content. --- Part 18.Determination of vanadium content by benzoylphenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectroscopy Law. The purpose is to establish a method for the determination of vanadium content. --- Part 19.Determination of titanium content by diantipyrine methane spectrophotometry and inductively coupled plasma atomic emission spectrometry. The purpose is to establish a method for the determination of titanium content. --- Part 20.Determination of hafnium content by inductively coupled plasma atomic emission spectrometry. The purpose is to establish the determination of hafnium content method. --- Part 21.Determination of hydrogen content by inert gas fusion infrared absorption method/thermal conductivity method. The purpose is to establish a method for the determination of hydrogen content. --- Part 22.Determination of oxygen and nitrogen content by inert gas fusion infrared absorption method/thermal conductivity method. The purpose is to establish the oxygen and nitrogen content Quantitative determination method. ---Distillation separation-Nessler reagent spectrophotometric determination of nitrogen content. The purpose is to establish a method for the determination of nitrogen content. --- Part 24.Determination of carbon content by high-frequency combustion infrared absorption method. The purpose is to establish a method for the determination of carbon content. --- Part 25.Determination of the amount of niobium 5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry. target The key is to establish a method for the determination of niobium content. --- Part 26.Determination of alloys and impurity elements Inductively coupled plasma atomic emission spectrometry. The purpose is to establish the alloy and method for the determination of impurity element content. --- Part 27.Determination of trace impurity elements by inductively coupled plasma mass spectrometry. The purpose is to establish the trace impurity element content Quantitative determination method. The formulation of this document provides a unified system for various production and R&D enterprises, user enterprises and testing institutions in the upstream and downstream industrial chains of zirconium and zirconium alloys. Once the practical analysis and detection methods are available, it is important to improve the quality of zirconium and zirconium alloy products, expand the application field and develop the product market. significance. Methods for chemical analysis of zirconium and zirconium alloys Part 10.Determination of tungsten content Thiocyanate spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectroscopy Caution - Persons using this document should have practical experience in formal laboratory work. This document does not address all possible security issues question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the conditions stipulated by relevant national regulations.1 ScopeThis document specifies thiocyanate spectrophotometry and inductively coupled plasma atomic emission light for the determination of tungsten content in zirconium and zirconium alloys Spectrum. This document applies to the determination of tungsten content in sponge zirconium, zirconium and zirconium alloys. Method 1 is suitable for the determination of tungsten content in the range of 0.003%~ 0.020%; Method 2 is suitable for the determination of tungsten content in the range of 0.005% to 0.050%.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 602 Preparation of standard solutions for the determination of impurities in chemical reagents GB/T 6682 Analysis Laboratory Water Specifications and Test Methods GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values3 Terms and DefinitionsThere are no terms and definitions that need to be defined in this document. 4 Method 1.Thiocyanate Spectrophotometry 4.1 Principle The sample was dissolved in a mixed acid of sulfuric acid-nitric acid-hydrofluoric acid. In the presence of hydrochloric acid, reduction of tungsten with stannous chloride, tetravalent tungsten (W4) and thiocyanate The salt formed a colored complex, and its absorbance was measured at a wavelength of 400 nm in a spectrophotometer. 4.2 Reagents or materials Unless otherwise stated, only reagents confirmed to be analytically pure were used in the analysis. 4.2.1 Water, GB/T 6682, Class II. 4.2.2 Nitric acid (ρ=1.42g/mL). 4.2.3 Hydrofluoric acid (ρ=1.13g/mL). 4.2.4 Hydrochloric acid (ρ=1.19g/mL). ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13747.10-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 13747.10-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 13747.10-2022_English with my colleagues?Answer: Yes. 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