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YS/T 536.9-2009 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 536.9-2009 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$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 536.9-2009: Methods for chemical analysis of bismuth. Determination of tellurium content. Coprecipitation with arsenic-oscillopolarographic method
Status: Valid

YS/T 536.9: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 536.9-2009	169	Add to Cart	3 days	Methods for chemical analysis of bismuth. Determination of tellurium content. Coprecipitation with arsenic-oscillopolarographic method	Valid
YS/T 536.9-2006	239	Add to Cart	2 days	Methods for chemical analysis of bismuth -- Determination of tellurium content -- Coprecipitation with arsenic-oscillopolarographic method	Obsolete

Similar standards

GB/T 3884.2 GB/T 3884.1 YS/T 521.2 YS/T 536.14 YS/T 536.11 YS/T 536.10

Basic data

Standard ID: YS/T 536.9-2009 (YS/T536.9-2009)
Description (Translated English): Methods for chemical analysis of bismuth. Determination of tellurium content. Coprecipitation with arsenic-oscillopolarographic method
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H13
Classification of International Standard: 77.120.70
Word Count Estimation: 6,695
Date of Issue: 2009-12-04
Date of Implementation: 2010-06-01
Older Standard (superseded by this standard): YS/T 536.9-2006
Regulation (derived from): MIIT [2009] No. 66
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the determination of the amount of bismuth telluride. This standard applies to the determination of the amount of bismuth telluride. Measuring range (mass fraction): 0. 0002% to 0. 0015 %

YS/T 536.9-2009: Methods for chemical analysis of bismuth. Determination of tellurium content. Coprecipitation with arsenic-oscillopolarographic method

---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 bismuth.Determination of tellurium content.Coprecipitation with arsenic-oscillopolarographic method ICS 77.120.70 H13 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 536.9-2006 Methods for chemical analysis of bismuth Determination of the amount of arsenic tellurium coprecipitation - oscillopolarographic method Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 536-2009 "Method for chemical analysis of bismuth" is divided into 13 parts. --- YS /536.1 Methods for chemical analysis of bismuth - Determination of copper content - Bis - acetaldehyde T oxalyl Spectrophotometric Method; --- YS/T 536.2 Methods for chemical analysis of bismuth - Determination of iron content by electrothermal atomic absorption spectrometry; --- YS/T 536.3 Methods for chemical analysis of bismuth - Determination of antimony content - Malachite green spectrophotometry; --- YS/T 536.4 Methods for chemical analysis of bismuth - Determination of silver content - Flame atomic absorption spectrometry and electrothermal atomic absorption spectrometry; --- YS/T 536.5 Methods for chemical analysis of bismuth - Determination of solid-liquid extraction of zinc content - Flame atomic absorption spectrometry; --- YS/T 536.6 Methods for chemical analysis of bismuth - Determination of lead content by electrothermal atomic absorption spectrometry; --- YS/T 536.7 Methods for chemical analysis of bismuth arsenic content - Atomic fluorescence spectrometry; --- YS/T 536.8 Methods for chemical analysis of bismuth chlorine measured amount of mercury thiocyanate spectrophotometry; --- YS/T 536.9 Methods for chemical analysis of bismuth - Determination of tellurium content of arsenic co-precipitation - oscillopolarographic method; --- YS/T 536.10 Methods for chemical analysis of bismuth - Determination of tin content of beryllium coprecipitation - spectrophotometry; --- YS/T 536.11 Methods for chemical analysis of bismuth mercury content - Atomic fluorescence spectrometry; --- Determination of YS/T 536.12 Methods for chemical analysis of nickel content of bismuth electrothermal atomic absorption spectrometry; --- YS/T 536.13 Methods for chemical analysis of bismuth - Determination of cadmium content by electrothermal atomic absorption spectrometry. Part is divided into 9 parts. The partial replacement of YS/T 536.9-2006 (formerly GB/T 8220.9-1998) "Methods for chemical analysis of bismuth arsenic co-precipitation - OSCILLOPOLAROGRAPHIC Determination of tellurium content. " Compared with YS/T 536.9-2006, this section has the following changes. --- Text format has been modified; --- Complements the precision, quality assurance and control provisions. The non-ferrous metal part by the National Standardization Technical Committee and centralized. This section is Zhuzhou Smelter Group Co., Ltd. is responsible for drafting. This section drafted by the Zhuzhou Smelter Group Co., Ltd. This section is Shuikoushan Nonferrous Metals Group Co., Ltd., a limited liability company Shizhuyuan participated in the drafting. The main drafters of this section. Zhang Dongguang, to Delei. This part certifier. Panren ball, Wangzhou Lin. This part of the standard replaces the previous editions are. --- YS/T 536.9-2006. Methods for chemical analysis of bismuth Determination of the amount of arsenic tellurium coprecipitation - oscillopolarographic method

1 Scope

This section provides the determination of tellurium content of bismuth. This section applies to the determination of bismuth in the amount of tellurium. Measurement range (mass fraction). 0.0002% to 0.0015%.

2 Method summary

Sample decomposition with nitric acid, in 6mol/L HCl medium, copper sulfate as catalyst, arsenic co-precipitation with tellurium, and it separated from the body, in Sulfuric acid - base solution of sodium chloride, in a very oscilloscope spectrometer peak potential -0.85V measured peak current, the standard curve method to calculate the amount of tellurium.

3 Reagents

3.1 commercially available reagents 3.1.1 hypophosphite. 3.1.2 hydrochloric acid (ρ1.19g/mL), pure class distinctions. 3.1.3 nitrate (ρ1.42g/mL), pure class distinctions. 3.1.4 perchloric acid (ρ1.67g/mL), pure class distinctions. 3.2 solution 3.2.1 hydrochloric acid (1 + 1). 3.2.2 nitric acid (1 + 2). 3.2.3 sulfuric acid (1 + 1). 3.2.4 sodium hydroxide solution (200g/L). 3.2.5 sodium chloride solution (300g/L), pure class distinctions. 3.2.6 copper sulfate solution (CuSO4 · 5H2O, 100g/L). 3.2.7 hydroxylamine hydrochloride solution (200g/L), the time is now equipped with. 3.2.8 hydrochloric acid lotion. 500mL of hydrochloric acid (1 + 11) was added 1g sodium hypophosphite. 3.2.9 Saturated bromine nitrate. nitric acid was added an appropriate amount of bromine to reach saturation. 3.2.10 methyl red ethanol solution (0.5g/L). 3.2.11 arsenic solution. Weigh 0.66g of arsenic trioxide (arsenic mass fraction ≥99.9%, sulfuric acid in advance drier 24h) to 100mL beaker, add 20mL sodium hydroxide solution (3.2.4), dissolved by heating, cooling, transferred to 500mL volumetric flask, dilute to Volume, and mix. This solution 1mL 1mg containing arsenic. 3.2.12 bismuth solution. Weigh 0.5g of bismuth (Bi mass fraction ≥99.999%) placed in 150mL beaker, add 5mL nitric acid (3.2.2), dissolved by heating, remove, add 3mL perchloric acid (3.1.4), steamed to smoke, remove, cool. Purge water table and then steamed dish and cup wall To smoke, removed, cooled and 10mL of perchloric acid (3.1.4) and transferred to 250mL volumetric flask, dilute with water to volume, and mix. This solution 1mL solution containing 2mg bismuth. 3.3 standard solution 3.3.1 tellurium standard stock solution. Weigh 0.1000g tellurium (Te mass fraction ≥99.99%), placed in 200mL beaker, add 10mL of nitric acid (3.2.2), dissolved by heating, removed and cooled. Added 3mL perchloric acid (3.1.4), steamed to smoke, remove, cool. Blowing water Wash table dish and cup wall and then steamed to smoke, removed, cooled and 10mL of perchloric acid (3.1.4) and transferred to 1000mL volumetric flask, diluted with water ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 536.9-2009_English be delivered?

Answer: Upon your order, we will start to translate YS/T 536.9-2009_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 536.9-2009_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 536.9-2009_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 536.9-2009?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 536.9-2009 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.