GB/T 14563-2020 English PDF

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GB/T 14563-2020: Specification and test method of kaolin clay
Status: Valid

GB/T 14563: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14563-2020	779	Add to Cart	6 days	Specification and test method of kaolin clay	Valid
GB/T 14563-2008	RFQ	ASK	6 days	Specification and test method of Kaolin clay	Obsolete
GB/T 14563-1993	319	Add to Cart	3 days	Kaolin clay	Obsolete

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Basic data

Standard ID: GB/T 14563-2020 (GB/T14563-2020)
Description (Translated English): Specification and test method of kaolin clay
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q69
Classification of International Standard: 73.080
Word Count Estimation: 42,482
Date of Issue: 2020-06-02
Date of Implementation: 2021-04-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 14563-2020: Specification and test method of kaolin clay

---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.
Specification and test method of kaolin clay ICS 73.080 Q69 National Standards of People's Republic of China Replace GB/T 14563-2008 Kaolin and its test method 2020-06-02 release 2021-04-01 Implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Product Category 1 4 Requirement 2 4.1 Product appearance quality requirements 2 4.2 Physical and chemical performance requirements 2 4.3 Product moisture 4 5 Test method 5 5.1 Appearance quality 5 5.2 Determination of chemical composition 5 5.3 Determination of physical properties and moisture content 24 6 Inspection rules 33 6.1 Batch and sampling 33 6.2 Sample processing 33 6.3 Inspection classification 33 6.4 Decision rules 34 7 Signs, packaging, transportation and storage 34 7.1 Logo 34 7.2 Packaging 35 7.3 Transportation and storage 35 Appendix A (Normative Appendix) Determination of Settling Time for Particle Size Measurement 36

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 14563-2008 "Kaolin and its test methods". Compared with GB/T 14563-2008, this standard The main technical changes outside the editorial changes are as follows. --- Modified the scope (see Chapter 1, Chapter 1 of the.2008 edition); --- Modify "according to industrial use" to "according to main industrial use"; added "kaolin products are divided into two types of washing and calcining according to process" (See 3.1, version 3.1 of.2008); --- Deleted the grade; redefined the category, product code, product name and main purpose (see Table 1,.2008 version of Table 1); ---Modified the appearance quality requirements of products, and added the appearance quality requirements of calcined kaolin for ceramic industry (see 4.1,.2008 edition) 4.1); --- Modify the physical and chemical properties of kaolin and calcined kaolin products for paper industry (see 4.2.1, 4.2.1 of.2008 edition); --- Modify the physical and chemical performance requirements of kaolin products for enamel industry (see 4.2.2, 4.2.2 of the.2008 edition); --- Modify the physical and chemical properties of kaolin powder and calcined kaolin powder for rubber and plastics industry (see 4.2.3, 4.2.3 of the.2008 edition); --- Modify the physical and chemical properties of kaolin for ceramic industry; increase the physical and chemical requirements of calcined kaolin for ceramic industry (see 4.2.4, (2008 version 4.2.4); --- Modify the physical and chemical properties requirements of water washing kaolin and calcined kaolin in coating industry (see 4.2.5,.2008 version 4.2.5); --- Modify "Samples to be taken and processed in accordance with 6.1 and 6.2" to "Samples to be sampled and processed in accordance with 6.1 and 6.2" (see 5.2.2,.2008 version 5.2.2); ---Adjust reagents and instruments to each measurement method; modify "precision" to "allowable difference"; add two parallel measurements The arithmetic mean of the results is used as the reported value (see 5.2, 5.2 in the.2008 edition); --- The method summary for the determination of silica has been deleted (see 5.2.3.3 of the.2008 edition); --- Modify "sodium hydroxide (granular)" to "sodium hydroxide (granular or flake)" (see 5.2.3.2.1.2,.2008 version 5.2.3.1.1); --- Amend "potassium hydrogen phthalate" to "potassium hydrogen phthalate" (see 5.2.3.2.1.10, 5.2.3.1.11 of the.2008 edition); --- Deleted the method summary for the determination of ferric oxide (see 5.2.3.4 in the.2008 edition); --- Modified the determination of aluminum oxide (see 5.2.6,.2008 version 5.2.5); --- Added gravimetric method to determine sulfur trioxide (see 5.2.9.2); --- Modify "Determination of manganese oxide" to "Determination of manganese" (see 5.2.10,.2008 version 5.2.9); --- Removed the method summary for the determination of loss on ignition (see 5.2.10.1 of the.2008 edition); --- Modify the "Re-inspection Rules" to "Allowable Differences" (see 5.3, 5.3 of the.2008 edition); --- Deleted the method summary of pH value determination (see 5.3.3.1 of the.2008 edition); --- Removed the method summary for the determination of moisture content (see 5.3.5.1 of the.2008 edition); --- Removed the method summary for the determination of sieve residue (see 5.3.6 in the.2008 edition); --- Removed the method summary of the settlement volume (see 5.3.7 of the.2008 edition); --- Modify "add sodium hexametaphosphate solution 10mL and water 400mL" to "add sodium hexametaphosphate solution 20mL and water 400mL"; Modify "wash container and control water pressure in the range of 0.03MPa~0.05MPa, continuously rinse residues in the sieve" to "wash Container and control the water pressure in the range of 0.03MPa~0.05MPa, brush with a wool brush, and continuously rinse the residue in the sieve Thing" (see 5.3.6.2.2,.2008 version 5.3.6.2.3); --- Modify "add 10% (mass fraction) sodium hexametaphosphate solution 10mL" to "add sodium hexametaphosphate solution (10%) 20mL" (see 5.3.8.3.1, 5.3.8.3 of the.2008 edition); --- The determination of particle size is divided into the settlement method (arbitration method) and the alternative method (see 5.3.10,.2008 version 5.3.10); --- "Add 10% (mass fraction) sodium hexametaphosphate solution 10mL and ammonium hydroxide (1 1) 0.5mL, add water to dilute to 100mL Shake well, place the beaker in the ultrasonic oscillator and oscillate for 15min, take out the beaker" and modify it to "add 10% (mass fraction) hexametaphosphate 20mL of sodium solution and 0.5mL of ammonium hydroxide (11), diluted with water to 100mL, shake well, place the beaker under ultrasonic vibration After shaking for 15 minutes, the beaker is completely dispersed and the beaker is taken out" (see 5.3.10.1.3.1,.2008 version 5.3.10.3); --- "Can be quickly tested with various particle size analyzers made according to the principles of centrifugation, sedimentation, and light scattering. If there are differences, use the above sedimentation bottle Law arbitration review. "Revised to "Can be quickly tested using various particle size analyzers made according to the principles of centrifugation, sedimentation, light scattering, etc., but Ensure that the sample is completely dispersed in the sample cup of the particle size analyzer, and if necessary, add 10% (mass point) to the sample cup of the particle size analyzer. (Number) 10mL of sodium hexametaphosphate solution, if there is a disagreement, use the sedimentation flask method to arbitrate and recheck. "(See 5.3.10.2, the.2008 edition of 5.3.10.6); --- Modify "Bulk products take 30t as the basic unit (less than 30t is counted as 30t)" to "Bulk products take 30t as a batch (not enough 30t per batch)"; "When it is greater than 30t, the samples of each sampling unit are mixed as the total mixed sample. "Modified to "greater than At 30t, the number of sampling points is calculated according to formula (35), each point is sampled at 2kg, and the samples at each sampling point are mixed as the total mixed sample Goods. "(See 6.1.2, 6.1.2 of the.2008 edition); --- Modified the judgment rules (see 6.4, 6.4 of the.2008 edition). This standard was proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Non-metallic Mineral Products and Products Standardization Technical Committee (SAC/TC406). This standard was drafted by. Central South University, China Kaolin Co., Ltd., Xiamen Xinyisheng Non-metallic Material Technology Co., Ltd., Inner Mongolia Ultra Brand Building Material Technology Co., Ltd., Shanxi Jinyu Kelin Technology Co., Ltd., Xianyang Non-metallic Mine Research and Design Institute Co., Ltd., Anhui Jinyan Kaolin Earth Technology Co., Ltd., Longyan Kaolin Co., Ltd., National Non-metallic Mineral Product Quality Supervision and Inspection Center, Inner Mongolia Tianzhijiao Kaolin Soil Co., Ltd., Beihai Gaoling Technology Co., Ltd. The main drafters of this standard. Yang Huaming, Zhu Meng, Li Qing, Shao Steel Bar, Feng Jianming, Luo Yi, Hou Caihong, Wang Yongjun, Guo Aming, Duan Yaping, Zhao Zhicheng, Xu Tianyi, Hu Xuefeng, Fu Liangjie. The previous versions of the standard replaced by this standard are as follows. ---GB/T 14563-1993, GB/T 14563-2008; ---GB/T 14564-1993; ---GB/T 14565-1993. Kaolin and its test method

1 Scope

This standard specifies the classification, requirements, test methods, inspection rules, packaging, marking, transportation and storage of kaolin products. This standard is applicable to soft, sandy, coal-based kaolin, calcined kaolin, other industries used in paper, enamel, rubber, plastic, ceramics and coating industries. Use kaolin for reference.

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 1724 Determination of Grinding Fineness of Paints, Varnishes and Printing Inks GB/T 5211.15 General test methods for pigments and extender pigments Part 15.Determination of oil absorption GB/T 5211.17 Comparison of white pigment contrast ratio (hiding power) GB/T 5950 Whiteness measurement method of building materials and non-metallic mineral products GB/T 6003.1 Technical requirements and inspection of test sieve Part 1.Test sieve of metal wire braided mesh

3 Product classification

3.1 Kaolin products are divided into kaolin for paper industry, kaolin for enamel industry, kaolin for rubber and plastic industry and ceramics according to main industrial uses Five types of kaolin for industrial kaolin and coating industry. Kaolin products are divided into two types. water washing and calcination according to the process. 3.2 The categories, product codes, product names and main uses are shown in Table 1. Table 1 Categories, product codes, product names and main uses Category Product Code Product Name Main Use Kaolin for the paper industry ZT Paper Industry Washing Kaolin Processing Paper Coatings ZT-(D) Paper coating for calcined kaolin for paper industry Kaolin TT for enamel industry Kaolin glaze for enamel industry Kaolin for rubber industry XT Rubber-plastic industry water-washed kaolin powder rubber-plastic products semi-reinforcing filler XT-(D) Calcined kaolin powder white or light-colored semi-reinforced filler for rubber and plastic industry Kaolin for ceramic industry TC ceramic industry water-washed kaolin clay, daily-use ceramics, building sanitary porcelain blanks and glazes, etc. TC-(D) Calcined kaolin electric porcelain for ceramic industry, daily ceramics, building sanitary porcelain blanks, glazes, etc. Kaolin for coating industry TL coating industry water-washed kaolin coating filler TL-(D) Calcined kaolin coating filler for coating industry ......

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