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GB/T 33909-2017 English PDF

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GB/T 33909-2017: Methods for chemical analysis of platinum -- Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content -- Inductively coupled plasma ma
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 33909-2017	English	199	Add to Cart	3 days [Need to translate]	Methods for chemical analysis of platinum -- Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content -- Inductively coupled plasma ma	Valid	GB/T 33909-2017

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Basic data

Standard ID	GB/T 33909-2017 (GB/T33909-2017)
Description (Translated English)	Methods for chemical analysis of platinum -- Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content -- Inductively coupled plasma ma
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y68
Classification of International Standard	77.120.99
Word Count Estimation	10,182
Date of Issue	2017-07-12
Date of Implementation	2018-05-01
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

GB/T 33909-2017: Methods for chemical analysis of platinum -- Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content -- Inductively coupled plasma ma

---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.
Order a copy of this thesis The method of chemical analysis of platinum - Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, plasma mass s ICS 77.120.99 Y68 National Standards of People's Republic of China Chemical analysis of pure platinum Palladium, rhodium, iridium, ruthenium, gold, silver, aluminum, bismuth, chromium, copper, Iron, nickel, lead, magnesium, manganese, tin, zinc, and silicon Inductively coupled plasma mass spectrometry Methodsforchemicalanalysisofplatinum-Determination of paladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, siliconcontent- 2017-07-12 release.2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Nonferrous Metals Industry Association. This standard is owned by the National Committee for the Standardization of Nonferrous Metals (SAC/TC243). This standard is responsible for drafting unit. your research platinum industry Co., Ltd., Xi'an Ruixin Branch metal materials limited liability company, your research and testing technology (Yunnan) Co., Ltd., China Nonferrous Metals Industry Standard Measurement Quality Institute. This standard participates in the drafting unit. Beijing Institute of Mining and Metallurgy, Beijing Nonferrous Metals Research Institute, Guangzhou Nonferrous Metals Research Institute, Zijin Mining Group Co., Ltd., Nanjing Product Quality Supervision and Inspection Institute, Lanzhou Jinchuan New Material Technology Co., Ltd. The main drafters of this standard. Li Guangli, Zhou Shiping, Xiang Lei, He Jiao, Fang Wei, Zhu Wuxun, Fang Haiyan, Sun Qi, Zhou Hang, Chen Xiongfei, Zhang Jin'e, Wang Jin, You Foishui, Chen Xiaolan, Gao Ruifeng, Zhang Zonglei, Shi Yehong, Li Na, Yang Fei, Xia Zhenzhu, Deng Xinrong, Li Rong, Li Jin Chemical analysis of pure platinum Palladium, rhodium, iridium, ruthenium, gold, silver, aluminum, bismuth, chromium, copper, Iron, nickel, lead, magnesium, manganese, tin, zinc, and silicon Inductively coupled plasma mass spectrometry

1 Scope

This standard specifies the method for the determination of the amount of palladium, rhodium, iridium, ruthenium, ruthenium, silver, silver, aluminum, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc and silicon. This standard is applicable to the determination of palladium, rhodium, iridium, ruthenium, ruthenium, silver, aluminum, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc and silicon in pure platinum. Each element The range of determination is shown in Table 1. Table 1 Determination of each element Element determination range /% element determination range /% Pd 0.000020 to 0.0040 Cu 0.000020 to 0.0040 Rh 0.000020 to 0.0040 Fe 0.000020 to 0.0040 Ir 0.000020 to 0.0040 Ni 0.000020 to 0.0040 Ru 0.000020 ~ 0.0040 Pb 0.000020 ~ 0.0040 Au 0.000050 to 0.0040 Mg 0.000050 to 0.0040 Ag 0.000020 to 0.0040 Mn 0.000020 to 0.0040 Al 0.000050 to 0.0040 Sn 0.000020 to 0.0040 Bi 0.000020 to 0.0040 Zn 0.000050 to 0.0040 Cr 0.000020 to 0.0040 Si 0.00050 to 0.0040

2 principle of the method

The samples were dissolved in hydrochloric acid-nitric acid, and the signal intensity of isotope was measured in the reaction cell working mode. Rhodium, ruthenium, silver, aluminum, bismuth, copper, nickel, lead, magnesium, manganese and zinc to yttrium as internal standard, and the signal intensity of isotope was measured under normal working mode. The signal intensity of isotope was determined under the normal working mode with indium as the internal standard. The gold was treated with rhenium as the internal standard, and under the reaction cell model and equivalent deduction Determine the signal strength of its isotopes.

3 reagent

Unless otherwise stated, only reagents identified as excellent grade and primary water with resistivity ≥18.2MΩ · cm-1 are used; standard solution, reagent The solution is stored in a plastic bottle. 3.1 potassium hydroxide, excellent grade pure. 3.2 nitric acid (ρ = 1.42g/mL), MOS grade. 3.3 hydrochloric acid (ρ = 1.19g/mL), MOS grade.

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