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YS/T 959-2014 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 959-2014: Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 959-2014	209	Add to Cart	3 days	Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry	Valid

Similar standards

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 959-2014 (YS/T959-2014)
Description (Translated English): Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H68
Classification of International Standard: 77.120.99
Word Count Estimation: 8,828
Date of Issue: 10/14/2014
Date of Implementation: 4/1/2015
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 copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium determination of the amount. This Standard applies to copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents.

YS/T 959-2014: Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry

---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 silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry ICS 77.120.99 H68 People's Republic of China Nonferrous Metals Industry Standard Methods for chemical analysis of silver Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium quantity Spark atomic emission spectrometry Determinationofcopper, bismuth, iron, lead, antimony, paladium, 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. Zijin Mining Group Co., Ltd. Participated in the drafting of this standard. Northwest Nonferrous Metal Research, Zijin Copper Co., Ltd., Tongling Nonferrous rare metals subsidiary, the note length City Precious Metals Limited, Shenzhen Lingnan Nonferrous Metals Co., Ltd. Shaoguan smelter Jiangxi Copper Company Limited Guixi Smelter Refinery, Henan Yuguang Gold & Lead Co., Daye Nonferrous Metals Group Holdings Limited. The main drafters of this standard. summer pearl, Lin Yingling, Lan Mei E, Xuchao Xiu, Wang Hui, Ma Xiaomin, Zhongcui Lan, Huangyou Hua, Gong Chang together, Chang Kai Jin, Deng movement, Chen Hong, Kong Jianmin, Miss Li. Methods for chemical analysis of silver Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium quantity Spark atomic emission spectrometry

1 Scope

This standard specifies the silver copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium determination of the amount. This standard applies to silver copper, bismuth, iron, lead, antimony, palladium, selenium, tellurium, and the determination of the amount. Determination of the range in Table 1. Table 1 Measuring element Measuring range w /% range of elements w /% Copper 0.0002 to 0.0500 Sb 0.0002 to 0.0090 Bismuth 0.0002 to 0.0080 Palladium 0.0002 to 0.0100 Iron selenium 0.0002 to 0.0100, 0.0002 to 0.0100 Lead telluride 0.0002 to 0.0350 from 0.0002 to 0.0080

2 principle of the method

Power between the electrodes and the surface of the sample periodically excite sample atoms are excited, radiating characteristic spectrum. The spectral intensity values and Meta The concentration of a function, the computer automatically collect excitation intensity values and calculate the concentration of the element.

3 Reagents and materials

Unless otherwise indicated in the analysis using only recognized as analytical grade reagents and distilled or deionized water or equivalent purity. 3.1 Standard sample. Silver certified standard sample spectrum, which shall cover the range of impurity elements or partially encompassed by the present method of measurement range. 3.2 calibration curve low, high levels of standard. 3.3 hydrochloric acid (ρ = 1.19g/mL). 3.4 ethanol. 3.5 hydrochloride (19). 3.6 argon (volume fraction ≥99.99%).

4 instruments and auxiliary equipment

4.1 spark source atomic emission spectrometry (instrument conditions see Appendix A). 4.2 argon purifier. 4.3 lathes and tool. 4.4 robotized prototype. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YS/T 959-2014_English be delivered?

Answer: Upon your order, we will start to translate YS/T 959-2014_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 959-2014_English with my colleagues?

Answer: Yes. The purchased PDF of YS/T 959-2014_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.