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GB/T 13747.7-2019: Methods for chemical analysis of zirconium and zirconium alloys -- Part 7: Determination of manganese content -- Potassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
Status: Valid GB/T 13747.7: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 13747.7-2019 | English | 159 |
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Methods for chemical analysis of zirconium and zirconium alloys -- Part 7: Determination of manganese content -- Potassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
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GB/T 13747.7-2019
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| GB/T 13747.7-1992 | English | 159 |
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Zirconium and zirconium alloys. Determination of manganese content. Potassium periodate spectrophotometric method
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GB/T 13747.7-1992
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PDF similar to GB/T 13747.7-2019
Basic data | Standard ID | GB/T 13747.7-2019 (GB/T13747.7-2019) | | Description (Translated English) | Methods for chemical analysis of zirconium and zirconium alloys -- Part 7: Determination of manganese content -- Potassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H14 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 8,882 | | Date of Issue | 2019-12-31 | | Date of Implementation | 2020-11-01 | | Older Standard (superseded by this standard) | GB/T 13747.7-1992 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the method for the determination of manganese content in zirconium and zirconium alloys. This standard applies to the determination of manganese content in sponge zirconium, zirconium and zirconium alloys. Method 1 measurement range: 0.0010% ~ 0.010%; method 2 measurement range: 0.005 0% ~ 0.40%. When the measurement ranges overlap, the second method is the arbitration method. | GB/T 13747.7-2019: Methods for chemical analysis of zirconium and zirconium alloys -- Part 7: Determination of manganese content -- Potassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
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Methods for chemical analysis of zirconium and zirconium alloys-Part 7. Determination of manganese content-Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
ICS 77.120.99
H14
National Standards of People's Republic of China
Replaces GB/T 13747.7-1992
Methods for chemical analysis of zirconium and zirconium alloys
Part 7. Determination of manganese content
Potassium periodate spectrophotometry and inductively coupled plasma
Atomic Emission Spectroscopy
2019-12-31 release
2020-11-01 implementation
State Administration of Market Supervision
Published by the National Standardization Administration
Foreword
GB/T 13747 "Chemical analysis methods for zirconium and zirconium alloys" is planned to be divided into 27 parts.
--- Part 1. Determination of tin content potassium iodate titration method and phenylfluorone-polyethylene glycol octylphenyl ether spectrophotometry;
--- Part 2. Determination of iron content 1,10-diazaphenanthrene spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 3. Determination of nickel content Butadione oxime spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 4. Determination of chromium content Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 5. Determination of aluminum content Chromazurol S-tetradecylpyridine chloride spectrophotometry;
--- Part 6. Determination of copper content 2,9-dimethyl-1,10-diazaphenanthrene spectrophotometry;
--- Part 7. Determination of manganese content potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 8. Determination of the amount of drilled nitroso R salt spectrophotometric method;
--- Part 9. Determination of magnesium content by flame atomic absorption spectrometry;
--- Part 10. Determination of tungsten content thiocyanate spectrophotometric method;
--- Part 11. Determination of molybdenum content thiocyanate spectrophotometry;
--- Part 12. Determination of silicon content Molybdenum blue spectrophotometry;
--- Part 13. Polarographic determination of lead content;
--- Part 14. Determination of uranium by polarography;
--- Part 15. Determination of boron content by curcumin spectrophotometry;
--- Part 16; determination of chlorine content; 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 Benzoylphenylhydroxylamine spectrophotometric method;
--- Part 19. Determination of titanium content diantipyrine methane spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 20. Determination of tritium content by inductively coupled plasma atomic emission spectrometry;
--- Part 21. Determination of hydrogen content Inert gas melting infrared absorption method/thermal conductivity method;
--- Part 22. Determination of oxygen and nitrogen content Inert gas melting infrared absorption method/thermal conductivity method;
--- Part 23. Determination of nitrogen content-Distillation separation-Nesler reagent spectrophotometry;
--- Part 24. Determination of carbon content, high frequency combustion infrared absorption method;
--- Part 25. Determination of niobium content 5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry;
--- Part 26. Determination of alloys and impurity elements by inductively coupled plasma atomic emission spectrometry;
--- Part 27. Determination of trace impurity elements by inductively coupled plasma mass spectrometry.
This part is Part 7 of GB/T 13747.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
This section replaces GB/T 13747.7-1992 "Methods of chemical analysis of zirconium and zirconium alloys by periodate spectrophotometry for the determination of manganese content".
Compared with GB/T 13747.7-1992, the main technical changes of this part are as follows.
--- Deleted the "reference standard" (see Chapter 2 of the.1992 edition);
--- Added sample clauses (see 2.4 and 3.4);
--- Added parallel test clauses (see 2.5.2);
--- Change the allowance difference to the precision clause (see Chapter 2.7 and 3.7, Chapter 8 of the.1992 edition);
--- Added inductively coupled plasma atomic emission spectrometry, the measurement range is 0.0050% ~ 0.40% (see Chapter 3);
--- Added test report clauses (see Chapter 4).
This section is proposed by China Nonferrous Metals Industry Association.
This section is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243).
This section was drafted. Xi'an Hantang Analysis and Testing Co., Ltd., Western New Zirconium Nuclear Material Technology Co., Ltd., Jinduicheng Molybdenum Industry Co., Ltd.
Co., Ltd., Guangdong Industrial Analysis and Testing Center, GB (Beijing) Inspection and Certification Co., Ltd., Western Metal Materials Co., Ltd., North Mining Inspection
Technology Co., Ltd., State Nuclear Zirconia Physicochemical Detection Co., Ltd.
The main drafters of this section. Lu Ni, Zhu Li, Ma Xiaomin, Yang Pingping, Hui Poning, Li Weimin, Ren Jie, Xie Mingming, Chai Yuqing, Huang Puying,
Li Yuhong, Xiong Xiaoyan, Wang Jin, Zhang Huan, Li Manzhi, Zhao Huanjuan, Zhang Chen, Xu Ying.
The previous versions of the standards replaced by this section are.
--- GB/T 13747.7-1992.
Methods for chemical analysis of zirconium and zirconium alloys
Part 7. Determination of manganese content
Potassium periodate spectrophotometry and inductively coupled plasma
Atomic Emission Spectroscopy
1 Scope
This part of GB/T 13747 specifies the determination method of manganese content in zirconium and zirconium alloys.
This section applies to the determination of manganese in sponge zirconium, zirconium and zirconium alloys. Method 1 Measurement range. 0.0010% ~ 0.010%; Method 2
Measurement range. 0.0050% ~ 0.40%. When the measurement ranges overlap, the second method is the arbitration method.
2 Method 1 potassium periodate spectrophotometry
2.1 Principle
The sample was dissolved with sulfuric acid and ammonium sulfate.In a sulfuric acid medium, Mn2 was oxidized to Mn4 with potassium periodate. The wavelength of the spectrophotometer was
The absorbance was measured at 530 nm.
2.2 Reagents
Unless otherwise stated, only reagents and laboratory secondary water identified as analytically pure were used in the analysis.
2.2.1 Potassium periodate.
2.2.2 Ammonium sulfate.
2.2.3 sulfuric acid (ρ = 1.84g/mL).
2.2.4 Sodium nitrite solution (2g/L). Available now when used.
2.2.5 Manganese standard storage solution. Weigh 0.1000g metal manganese (wMn≥99.95%) into a 100mL beaker, add 10mL water,
10mL sulfuric acid (2.2.3), heat to dissolve, transfer to 1000mL volumetric flask after cooling, dilute to the mark with water and mix. 1mL of this solution
Contains 100 μg of manganese.
2.2.6 Manganese standard solution. Transfer 10.00mL manganese standard storage solution (2.2.5) to a 100mL volumetric flask, dilute with water to the mark and mix.
1 mL of this solution contained 10 μg of manganese.
2.3 Instrument
Spectrophotometer.
2.4 Sample
The sample is processed into chips with a length of not more than 5 mm.
2.5 Test procedure
2.5.1 Sample
Take the sample (2.4) according to Table 1, accurate to 0.0001g.
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