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YS/T 943-2024 English PDF

YS/T 943: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
YS/T 943-2024RFQ ASK 3 days (Palladium sulfate) Valid
YS/T 943-2013239 Add to Cart 3 days Palladium(II) sulfate Obsolete


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Older Standard (superseded by this standard): YS/T 943-2013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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