YS/T 1028.2-2015 English PDF

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YS/T 1028.2-2015: Methods for chemical analysis of lithium iron phosphate. Part 2: Determination of lithium content. Flame photometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 1028.2-2015	139	Add to Cart	3 days	Methods for chemical analysis of lithium iron phosphate. Part 2: Determination of lithium content. Flame photometry	Valid

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GB/T 4295   GB/T 7160   YS/T 1028.1   YS/T 1028.4   YS/T 1028.3   

Basic data

Standard ID: YS/T 1028.2-2015 (YS/T1028.2-2015)
Description (Translated English): Methods for chemical analysis of lithium iron phosphate. Part 2: Determination of lithium content. Flame photometry
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H71
Classification of International Standard: 77.120.99
Word Count Estimation: 6,691
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
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 method for determination of lithium iron phosphate lithium content. This section applies to the determination of lithium iron phosphate lithium content. Measuring range: 3% to 5%.

YS/T 1028.2-2015: Methods for chemical analysis of lithium iron phosphate. Part 2: Determination of lithium content. Flame photometry

---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 lithium iron phosphate Part 2. Determination of lithium content Flame photometry. ICS 77.120.99 H71 People's Republic of China Nonferrous Metals Industry Standard Methods for chemical analysis of lithium iron phosphate Part 2. Determination of the amount of lithium Flame photometry Part 2. Determinationoflithiumcontent- Flamephotometry 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 1028 "lithium iron phosphate chemical analysis methods," including a total of five sections. --- Part 1. Determination of total iron content of titanium trichloride reduction dichromate method; --- Part 2. Determination of the amount of lithium flame photometry; --- Part 3. Determination of phosphorus content Quinoline phosphomolybdate gravimetric method; --- Part 4. Determination of carbon content in the high-frequency combustion infrared absorption method; --- Part 5. calcium, magnesium, zinc, copper, lead, chromium, sodium, aluminum, nickel, cobalt, manganese content - Inductively coupled plasma atomic emission Spectroscopy. This section YS/T 1028 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) and focal points. Drafting this Part. Bump cycle Guangdong Technology Co., Ltd., Sichuan Tianqi Lithium Industry Co., Ltd., Yantai Zhuo cell materials Limited. The main drafters of this section. Lichang Dong, Yu Haijun, Xieying Hao, FUNCTIONALIS Yao Li, HE Xia, Li Shi red, wide Yang, Li Jinglan, Songguang Lei. Methods for chemical analysis of lithium iron phosphate Part 2. Determination of the amount of lithium Flame photometry

1 Scope

This section YS/T 1028 specifies the method for determination of lithium iron phosphate lithium content. This section applies to the determination of lithium iron phosphate lithium content. Measurement range. 3% to 5%.

2 Method summary

Sample was dissolved in hydrochloric acid, insoluble matters were filtered with carbon in the sulfuric acid medium, flame photometric determination of lithium iron phosphate lithium.

3 Reagents

3.1 hydrochloride (11). 3.2 sulfate (11). 3.3 Lithium standard stock solution (1000μg/mL), the nationally recognized standard material sales unit purchased. 3.4 Lithium standard solution (100μg/mL). Pipette lithium 10.00mL standard stock solution (3.3) in 100mL flask, add 2mL Sulfuric acid (3.2), dilute to the mark and mix.

4 Equipment

Flame photometer.

5 Sample

The sample size should be less than 0.10mm. Step 6 Analysis 6.1 Sample Weigh 0.20g sample, accurate to 0.0001g. 6.2 Determination of the number of Independently measured twice and averaged. 6.3 blank test Along with sample blank test. ......

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