YS/T 943: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 943-2024 | English | RFQ |
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(Palladium sulfate)
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YS/T 943-2024
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| YS/T 943-2013 | English | 239 |
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Palladium(II) sulfate
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YS/T 943-2013
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Basic data | Standard ID | YS/T 943-2024 (YS/T943-2024) | | Description (Translated English) | (Palladium sulfate) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H68 | | Classification of International Standard | 77.150.99 | | Date of Issue | 2024-10-24 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | YS/T 943-2013 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order contents of palladium sulfate. This standard applies to palladium sulfate used in fine chemicals and electroplating industries. | YS/T 943-2013: Palladium(II) sulfate---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.
Palladium (II) sulfate
ICS 77.150.99
H68
People's Republic of China Nonferrous Metals Industry Standard
Palladium sulfate
Paladium (II) sulfate
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.
Drafters of this standard. Shen good question, Liu, Chen Wen, Pan rich again, Jinya Qiu, Chao-energy, blue Yulong.
Palladium sulfate
1 Scope
This standard specifies the palladium sulfate of requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate with the contract (or
Orders) content.
This standard applies to palladium sulfate, fine chemical and electroplating industries with.
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 23276 palladium compound palladium content of analytical methods for determination of titanium methylglyoxal oxime precipitated EDTA complexometric titration.
Emission spectroscopy YS/T 362 pure palladium impurity element
3 Requirements
3.1 Categories
Products are divided into anhydrous palladium sulfate and palladium sulfate dihydrate, the formula.
Anhydrous palladium sulfate. PdSO4.
Palladium sulfate dihydrate. PdSO4 · 2H2O.
3.2 Chemical composition
3.2.1 anhydrous palladium sulfate, palladium mass fraction ≥52.0%.
Palladium sulfate dihydrate palladium content ≥44.0%.
3.2.2 palladium sulfate mass fraction of impurities should meet the requirements of Table 1.
Table 1 palladium sulfate impurity element content (no more than)%
Ag Au Pt Rh Ir Pb Ni Cu Fe Cd Cr
0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001
3.3 dissolution test
Palladium sulfate should be completely dissolved in dilute sulfuric acid.
3.4 appearance quality
Anhydrous palladium sulfate should be as dark red crystals.
Palladium sulfate dihydrate should be reddish-brown crystalline powder.
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