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YS/T 657-2016 English PDF

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Q: Should I purchase the latest version YS/T 657-2016?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 657-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 657-2016: Potassium tetrachloroplatinate(Ⅱ)
Status: Valid

YS/T 657: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 657-2016	299	Add to Cart	3 days	Potassium tetrachloroplatinate(Ⅱ)	Valid
YS/T 657-2007	519	Add to Cart	3 days	Potassium tetrachloroplatinate (Ⅱ)	Obsolete

Similar standards

GB/T 17472 GB/T 17473.2 GB/T 17473.1 YS/T 203 YS/T 598 YS/T 202

Basic data

Standard ID: YS/T 657-2016 (YS/T657-2016)
Description (Translated English): Potassium tetrachloroplatinate(��)
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H68
Classification of International Standard: 77.150.99
Word Count Estimation: 13,164
Date of Issue: 2016-07-11
Date of Implementation: 2017-01-01
Older Standard (superseded by this standard): YS/T 657-2007
Regulation (derived from): Notice of the Ministry of Industry and Information Technology (2016 No. 37)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates and order forms (or contracts) of potassium chloroplatinate.

YS/T 657-2016: Potassium tetrachloroplatinate(Ⅱ)

---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.
Potassium tetrachloroplatinate (II) ICS 77.150.99 H68 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 657-2007 Potassium chloroplatinate 2016-07-11 released 2017-01-01 Implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces YS/T 657-2007 "potassium chloroplastinate". Compared with YS/T 657-2007, there are the following changes. The content of Fe in the impurity element is ≤0.00% and the content of Si is ≤0.00%. --- increase Cr, Cd, As three kinds of impurity elements, content ≤ 0.0005%; The determination of platinum content was carried out according to YS/T 646 "Platinum compound analysis method for the determination of platinum content by potassium permanganate current titration" --- the appearance of dark red powder; --- The bottle is changed from polyvinyl chloride to polyethylene. This standard is proposed by the National Committee for Standardization of Nonferrous Metals (SAC/TC243). The main drafting unit of this standard. the new research and development of new materials Co., Ltd., non-ferrous metals Technology and Economic Research Institute, Beijing Nonferrous Metals Research Courtyard, your research platinum industry co., Ltd The main drafters of this standard. Chen Fei, He Xin, Xiang Lei, Li Zhiyu, Li Na, Shang Zaoyan, Xiong Xiaodong, Teng Haitao, Liu Shuqin, Li Yitao. This standard replaced the previous version of the standard release. --- YS/T 657-2007. Potassium chloroplatinate

1 Scope

This standard specifies the requirements, test methods, inspection rules and labeling, packaging, transportation, storage and quality certificates of chloroplastinate. Manifest (or contract) content. This standard applies to the pharmaceutical, coating and preparation of other platinum reagents with potassium chloroplatinate.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Methods for analysis of platinum compounds - Determination of platinum content - Potassium permanganate current titration method

3 request

3.1 Chemical composition The chemical formula of potassium chloroplatinate is K2PtCl4. The platinum mass fraction of potassium chloroplatinate should be not less than 46.1%. Potassium chloroplatinate Of the impurity element mass fraction shall comply with the provisions of Table 1. Table 1 Element name Ag Ca Fe Na Cu Mg Pb Mn Al Si Cr Cd As Total Mass fraction not more than 0.001 0.01 0.003 0.01 0.0050.0050.0050.0050.0050.0050.00050.00050.0005 0.1 3.2 Dissolution test Potassium chloroplatinate should be dissolved in water. 3.3 appearance Potassium chloroplatinate is dark red powder.

4 test method

4.1 Determination of platinum content in accordance with the provisions of YS/T 646. 4.2 Determination of impurity element content in accordance with Appendix A, Appendix B and Appendix C requirements. 4.3 Dissolution test. Weigh 1g product (accurate to 0.01g), dissolved in 10mL water, the solution should be clear. 4.4 The appearance of visual inspection. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 657-2016_English be delivered?

Answer: Upon your order, we will start to translate YS/T 657-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of YS/T 657-2016_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 657-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version YS/T 657-2016?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 657-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.