YS/T 957-2014 English PDF

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YS/T 957-2014: Ammonium chloride rhodium
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 957-2014	159	Add to Cart	3 days	Ammonium chloride rhodium	Valid

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GB/T 17472   GB/T 17473.2   GB/T 17473.1   YS/T 955.3   YS/T 955.1   YS/T 954   

Basic data

Standard ID: YS/T 957-2014 (YS/T957-2014)
Description (Translated English): Ammonium chloride rhodium
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H68
Classification of International Standard: 77.150.99
Word Count Estimation: 6,678
Date of Issue: 10/14/2014
Date of Implementation: 4/1/2015
Quoted Standard: YS/T 363; YS/T 561; YS/T 593-2006
Regulation (derived from): People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the chlorine germanium acid according to the requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificates and contracts (or orders) content. This Standard applies to the chemica

YS/T 957-2014: Ammonium chloride rhodium

---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.
Ammonium chloride rhodium ICS 77.150.99 H68 People's Republic of China Nonferrous Metals Industry Standard Rhodium chloride, ammonium Issued on. 2014-10-14 2015-04-01 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 is drafted by. Your research Platinum Limited. Participated in the drafting of this Standard. China Nonferrous Metals Industry Standards and Metrology Quality Research Institute, Shaanxi New Materials Co., Riko. The main drafters of this standard. Liu Guihua, left Sichuan to Lei, Yang Jun, Yangshan Xiao Yu Yao Shen good question, Hou Wenming, Caiwan Yu, Li Xiaolong. Rhodium chloride, ammonium

1 Scope

This standard specifies the rhodium chloride ammonium requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificates and contracts (Or orders) content. This standard applies to the chemical industry, electroplating industry, metallurgical industry, intermediates and synthesis of other compounds and rhodium catalysts rhodium ammonium chloride.

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. Emission spectroscopy YS/T 363 pure rhodium impurity element YS/T 561 chemical analysis of precious metal alloys of platinum and rhodium alloys determining the amount of rhodium nitrate hexamine cobalt gravimetric method Rhodium YS/T 593-2006 trichloride hydrate

3 Requirements

3.1 formula Chemical formula (NH4) 3RhCl6 3.2 Chemical composition Chemical composition of the product shall comply with the requirements in Table 1. Table 1 % Rhodium content Impurity elements mass fraction, not more than Mg Zn Pt Pd Ir Pb Ni Cu Fe Al Na 27.3 - 27.8 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.02 3.3 dissolution test performance Products by the water dissolution test solution no visually insolubles. 3.4 Appearance Products should be red powder. Test Method 4 4.1 Determination of the mass fraction of rhodium carried by YS/T 561 requirements. ......

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