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YS/T 738.1-2010 English PDF

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YS/T 738.1-2010: Analysis method for aluminum hydroxide for filler. Part 1: Determination method of pH value
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YS/T 738.1-2010English179 Add to Cart 2 days [Need to translate] Analysis method for aluminum hydroxide for filler. Part 1: Determination method of pH value   YS/T 738.1-2010

PDF similar to YS/T 738.1-2010


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Basic data

Standard ID YS/T 738.1-2010 (YS/T738.1-2010)
Description (Translated English) Analysis method for aluminum hydroxide for filler. Part 1: Determination method of pH value
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H25
Classification of International Standard 87.060.10
Word Count Estimation 5,545
Date of Issue 2010-11-22
Date of Implementation 2011-03-01
Regulation (derived from) MIIT (2010) No. 126
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the filler aluminum hydroxide pH value method. This standard applies to aluminum hydroxide for filler Determination of pH, Measuring range pH: 6. 0 ~ 10. 5.

YS/T 738.1-2010: Analysis method for aluminum hydroxide for filler. Part 1: Determination method of pH value


---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.
Analysis method for aluminum hydroxide for filler.Part 1. Determination method of pH value ICS 87.060.10 H25 People's Republic of China Nonferrous Metals Industry Standard Analysis of aluminum hydroxide filler Determination of pH. Part 1 Part 1. DeterminationmethodofpHvalue Issued on. 2010-11-22 2011-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 738 "filler aluminum hydroxide analysis method" is divided into four parts. --- Part 1. Determination of pH; --- Part 2. Determination of soluble alkali content; --- Part 3. Determination of sulfide content; --- Part 4. Determination of viscosity. This is Part 1. 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) centralized. This part of the Aluminum Corporation of China Shandong Branch, China Nonferrous Metals Industry Institute of Standards Metrology and Quality is responsible for drafting. This section drafted by the Aluminum Corporation of China Shandong Branch. The main drafters of this section. Tian Rui, all red Tao, Shao Jing. Analysis of aluminum hydroxide filler Determination of pH. Part 1

1 Scope

YS/T in this part 738 specifies the method for determination of filler aluminum hydroxide pH. This section applies to the filler aluminum hydroxide pH value measurement, measurement range pH. 6.0 ~ 10.5.

2 principle of the method

After the filler aluminum hydroxide with boiled deionized water to make a slurry of 30%, sealed stirring 60min, the filtrate was measured with a pH meter PH.

3 Reagents

3.1 pH meter. the minimum reading 0.01pH units. 3.2 composite electrode. 3.3 temperature magnetic stirrer. 3.4 vacuum pumps and suction bottles. 3.5 Teflon beaker. 250mL. 3.6 Thermometer. 0 ℃ ~ 100 ℃. 3.7 cylinder. 100mL. 3.8 Deionized water. carbon dioxide-free. 3.9 standard buffer solution. Select two or more types from the standard pH meter calibration buffer solution commonly used, they should have a pH as close as possible again The pH of the sample solution is expected, these two values differ by not more than 3 pH.

4 Sample

The sample was placed in a closed container, the capacity of the container to be almost full sample is appropriate. Step 5 Analysis 5.1 Sample Weigh 30g sample (4), to the nearest 0.001g. 5.2 Determination of the number of Independently measured twice and averaged. 5.3 Determination 5.3.1 Test conditions During the test, the test solution, and the water temperature of the standard buffer solutions should be adjusted to 25 ℃.

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