YS/T 940-2013 English PDFUS$189.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. YS/T 940-2013: Gold potassium citrate Status: Valid
Basic dataStandard ID: YS/T 940-2013 (YS/T940-2013)Description (Translated English): Gold potassium citrate Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended) Classification of Chinese Standard: H68 Classification of International Standard: 77.150.99 Word Count Estimation: 7,797 Quoted Standard: GB/T 191; YS/T 592-2006 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 the gold potassium citrate (also known as electric powder) requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate and contract (or order form) content. This standard appli YS/T 940-2013: Gold potassium citrate---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.Gold potassium citrate ICS 77.150.99 H68 People's Republic of China Nonferrous Metals Industry Standard Gold potassium citrate Issued on. 2013-10-17 2014-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released ForewordThis 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. Tongling Nonferrous Metals Group Holdings Co., Ltd., Branch copper powder are new materials Co., Ltd., China Nonferrous Metal Industry Standards and Metrology Institute for Quality. The main drafters of this Standard. Money Vincent, Cao Jianguo, Fanzhan Fang, Hu Jun, Shao Xinhua, Bi Jianming, Bandai hair, Yao Xuehui to Lei. Gold potassium citrate1 ScopeThis standard specifies the gold potassium citrate (also known as electric powder) requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality The amount of the certificate and contract (or purchase order) content. This standard applies to gold and potassium citrate as the main raw materials, production membrane electrolysis, primarily for the use of citric acid gold electroplating industry Potassium (electric powder) products.2 Normative referencesThe 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 191 Packaging - Pictorial signs YS/T 592-2006 plating gold potassium cyanide3 Requirements3.1 Chemical composition Gold potassium citrate formula KAu2N4C12H11O8, its chemical composition shall comply with the requirements of Table 1. Table 1 Au (mass fraction) /% not less than Impurity elements (mass fraction) /%, not more than Ag Pb Cu Fe Co Ni Cr Zn 50.50 0.002 0.001 0.001 0.001 0.001 0.001 0.001 0.001 3.2 Water solubility 10g of gold potassium citrate dissolved in 100mL of water, the solution should be clarified, no visual visible. 3.3 Water insolubles Water-insoluble content of not more than 0.1%. 3.4 Moisture content Moisture content not more than 0.25%. 3.5 appearance quality Gold potassium citrate should be white or slightly yellow crystalline powder. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of YS/T 940-2013_English be delivered?Answer: Upon your order, we will start to translate YS/T 940-2013_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 940-2013_English with my colleagues?Answer: Yes. The purchased PDF of YS/T 940-2013_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+ countriesQuestion 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. |