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YS/T 569.10-2015 English PDF

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Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 569.10-2015 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$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 569.10-2015: Methods for chemical analysis of thallium. Part 10: Determination of thallium content. Na2EDTA titration
Status: Valid

YS/T 569.10: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 569.10-2015	139	Add to Cart	3 days	Methods for chemical analysis of thallium. Part 10: Determination of thallium content. Na2EDTA titration	Valid
YS/T 569.10-2006	199	Add to Cart	2 days	Determination of the amount of thallium in thallium (EDTA volumetric method)	Obsolete

Similar standards

GB/T 4698.17 XB/T 619 YS/T 555.11 YS/T 569.3 YS/T 569.4 YS/T 569.1

Basic data

Standard ID: YS/T 569.10-2015 (YS/T569.10-2015)
Description (Translated English): Methods for chemical analysis of thallium. Part 10: Determination of thallium content. Na2EDTA titration
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H14
Classification of International Standard: 77.120.99
Word Count Estimation: 6,670
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
Older Standard (superseded by this standard): YS/T 569.10-2006
Regulation (derived from): Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the determination of the amount of thallium in thallium. This section applies to the determination of the amount of thallium in thallium. Measuring range: 95% to 99.5%.

YS/T 569.10-2015: Methods for chemical analysis of thallium. Part 10: Determination of thallium content. Na2EDTA titration

---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.
Methods for chemical analysis of thallium Part 10. Determination of thallium content Na2EDTA titration. ICS 77.120.99 H14 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 569.10-2006 Chemical analysis of thallium Part 10. Determination of thallium content Na2EDTA titration Part 10. Determinationofthaliumcontent- Na2EDTAtitration Issued on. 2015-04-30 2015-10-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 569 "thallium chemical analysis method" is divided into 10 parts. --- Part 1. Determination of copper content copper reagent chloroform extraction spectrophotometry; --- Part 2. Determination of iron content - Phenanthroline spectrophotometric method; --- Part 3. Determination of mercury content of Diphenylthiocarbazone extraction spectrophotometry; --- Part 4. Determination of zinc content of benzene extraction dithizone spectrophotometry; --- Part 5. Determination of cadmium content of benzene extraction dithizone spectrophotometry; --- Part 6. Determination of lead content of benzene extraction dithizone spectrophotometry; --- Part 7. Determination of the amount of chrome aluminum Azure S Spectrophotometry; --- Part 8. Determination of indium content of crystal violet benzene extraction spectrophotometry; --- Part 9. Determination of the amount of silicon silicon molybdenum blue isoamyl alcohol extraction spectrophotometric method; --- Part 10. Determination of the amount of thallium Na2EDTA titration. This section YS/T 569 Part 10. This section drafted in accordance with GB/T 1.1-2009 given rules. The partial replacement of YS/T 569.10-2006 "Thallium - Determination of thallium content (EDTA volumetric method)" (formerly GB 2592.10-1981). this Section compared with YS/T 569.10-2006, have the following main changes. --- Text format has been modified; --- Increased test reporting requirements. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) and focal points. This section is drafted. Shuikoushan Hunan Nonferrous Metals Group Co., Ltd., Hunan Nonferrous Metal Research Institute, Entry-Exit Inspection and Fangchenggang Quarantine Bureau, China Nonferrous Guilin Research Institute of Geology and Minerals Co. Ltd., Hunan Nonferrous Geological Exploration Institute. The main drafters of this section. Xiabing Wei, Zeng Guangming, Peng Shijun, Pangwen Lin, Yang Xiaoting, Lv Zee, Xie Yu Group, the ancient line of dry, Hu Ching Ching, Wei Xianghui, Deng Shupei. This part of the standard replaces the previous editions are. --- GB 2592.10-1981; --- YS/T 569.10-2006. Chemical analysis of thallium Part 10. Determination of thallium content Na2EDTA titration

1 Scope

YS/T 569 This part specifies the determination of the amount of thallium in thallium. This section applies to the determination of the amount of thallium in thallium. Measuring range. 95% to 99.5%.

2 Method summary

The sample is dissolved in nitric acid, sulfuric smoke, acid medium at a pH of 1.8 to 2, with xylenol orange as indicator, with EDTA Standard solution titration, determination of the amount of thallium.

3 Reagents

3.1 potassium persulfate. 3.2 ammonium hydrogen fluoride. 3.3 sulfate (ρ = 1.84g/mL). 3.4 sulfurous acid (ρ = 1.03g/mL). Aqueous ammonia 3.5 (ρ = 0.90g/mL). 3.6 nitric acid (11). 3.7 Sodium hydroxide solution (400g/L). 3.8 lanthanum nitrate solution (50g/L). 3.9 acid solution (200g/L). 3.10 XO solution (2g/L). 3.11 EDTA standard solution (0.02mol/L). 3.11.1 preparation. Weigh disodium ethylenediaminetetraacetate (EDTA) 7.5g, placed in 500mL beaker, 300mL of hot water to dissolve, cooled to Room temperature, transferred to 1000mL volumetric flask, dilute to the mark, shake spare. 3.11.2 Calibration. Weigh 0.1500g ~ 0.1600g metal thallium (wTl≥99.99%), placed in 300mL beaker, add 2mL ~ 5mL cold nitric acid (3.6) to dissolve. Added 3mL ~ 4mL sulfuric acid (3.3) and heated to take the thick white smoke, removed, cooled, washed with water and blow surface Dish and cup wall. Add water to about 120mL, 1g of potassium persulfate (3.1) heated to boiling 8min ~ 10min, removed immediately with running water Cooling with ammonia (3.5) and to just appear brown precipitate, was added 20mL acid solution (3.9), 1 to 2 drops of xylenol orange solution (3.10), With EDTA standard solution (3.11.1) titrate immediately turned bright yellow to red as the end point. According to equation (1) to calculate titer. T = m0 V0 (1) Where. T --- EDTA standard solution titration of thallium, in units of grams per milliliter (g/mL); m0 --- said to take quality metal thallium, in grams (g); ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 569.10-2015_English be delivered?

Answer: Upon your order, we will start to translate YS/T 569.10-2015_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 569.10-2015_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 569.10-2015_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 569.10-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 569.10-2015 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.