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US$159.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YS/T 932-2013: Platinum nitrate Status: Valid
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Platinum nitrate
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YS/T 932-2013
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Basic data | Standard ID | YS/T 932-2013 (YS/T932-2013) | | Description (Translated English) | Platinum nitrate | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H68 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 6,697 | | Quoted Standard | GB/T 15072.3; HG/T 3921; YS/T 361 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 52, 2013; industry standard for filing Notice No. 1 of 2014 (No. 169 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies: platinum nitrate requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates and contracts (or purchase orders) content. This standard applies to: fine chemicals and automoti |
YS/T 932-2013: Platinum nitrate---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.
Platinum nitrate
ICS 77.150.99
H68
People's Republic of China Nonferrous Metals Industry Standard
Platinum nitrate
Issued on. 2013-10-17
2014-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Your research Platinum Limited.
The main drafters of this standard. Kuangfei Ping Shen good question, Liu, Yin Tao, where the strong Xing, Huang Kaixian, Zhang Long machine.
Platinum nitrate
1 Scope
This standard specifies the requirements for platinum nitrate, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate with the contract (or
Orders) content.
This standard applies to chemical and automotive catalytic converters the platinum coating of platinum nitrate.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 15072.3 precious metal alloys Gold, platinum, palladium, platinum alloys determining the amount of potassium permanganate current titration
HG/T 3921 Chemicals sampling and acceptance rules
Emission spectroscopy YS/T 361 pure platinum impurity element
3 Requirements
Formula 3.1
Pt (NO3) 4.
3.2 Chemical composition
Chemical composition of platinum nitrate to comply with Table 1.
Table 1
Pt (mass fraction) /%
Impurity elements (mass fraction) /% ≤
Pb Cu Fe Zn Ni Al Sn Cr Au Ag
15 - 30 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
3.3 dissolution test
Platinum nitrate solution, acidified with nitric acid diluted with distilled water, and no visual visible insolubles.
3.4 appearance quality
Platinum nitrate solution should be brown liquid.
Test Method 4
4.1 Determination of platinum content
Weigh a certain amount of solution (accurate to 0.0001g), determine the content of metallic platinum by GB/T 15072.3 provisions.
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