Powered by Google-Search & Google-Books Chinese Standards Shop Database: 169760 (Aug 1, 2020)
HOME  COVID-19   Quotation   Tax   Examples Standard-List   Contact-Us   View-Cart
  

GB/T 37041-2018

Chinese Standard: 'GB/T 37041-2018'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 37041-2018English249 Add to Cart Days<=3 Fine barite powder Valid GB/T 37041-2018
GB/T 37041-2018Chinese18 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

   

BASIC DATA
Standard ID GB/T 37041-2018 (GB/T37041-2018)
Description (Translated English) Fine barite powder
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q69
Classification of International Standard 73.080
Word Count Estimation 14,171
Date of Issue 2018-12-28
Date of Implementation 2019-11-01
Drafting Organization Shanyang Aoke Powder Co., Ltd., Hubei Tiangongwu New Material Technology Co., Ltd., Zhejiang Kema Friction Material Co., Ltd., Xianyang Non-Metallic Mineral Research and Design Institute Co., Ltd., Foshan Shunde District Quality and Technical Supervision Standards and Coding Institute National Non-metallic Mineral Products Quality Supervision and Inspection Center
Administrative Organization National Non-metallic Mineral Products and Products Standardization Technical Committee
Proposing organization China Building Materials Federation

GB/T 37041-2018
Fine barite powder
ICS 73.080
Q69
National Standards of People's Republic of China
Fine barite powder
Published on.2018-12-28
2019-11-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
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. Shanyang Aoke Powder Co., Ltd., Hubei Tiangongwu New Material Technology Co., Ltd., Zhejiang Kama Friction Material
Materials Co., Ltd., Xianyang Non-Metallic Mineral Research and Design Institute Co., Ltd., Foshan Shunde District Quality and Technical Supervision Standards and Coding Institute, Country
Non-metallic mineral products quality supervision and inspection center.
The main drafters of this standard. Si Yuhua, Zhang Shishuang, Tan Qiao, Xu Changcheng, Liu Qiang, Ouyang Dan, Zhu Meng, Duan Yaping.
Fine barite powder
1 Scope
This standard specifies the terms and definitions, requirements, test methods, inspection rules, and marking, packaging, transportation and storage of fine barite powder.
This standard applies to fine barite powder for materials such as paints, plastics, rubber, paints and inks.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 5950 Whitening method for building materials and non-metallic mineral products
GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB/T 17749-2008 Whiteness representation
GB/T 19077 Particle Size Analysis Laser Diffraction Method
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Using natural barite as raw material, the content of barium sulfate produced by pulverization and processing is greater than or equal to 94% and the particle size is less than 45μm.
Spar powder.
4 requirements
4.1 Appearance
White, off-white or light yellow powder.
4.2 Physical and chemical properties
The physical and chemical properties of fine barite powder should meet the requirements of Table 1.
Table 1 Physical and chemical properties of fine barite powder
Project indicator
Barium sulfate content /% ≥94.0
Total iron (calculated as ferric oxide) content /% ≤0.10
105 ° C volatile content /% ≤ 0.50
Related standard:   GB/T 37208-2018  GB/T 37209-2018
Related PDF sample:   GB/T 37224-2018  GB/T 37269-2018
   
 
Privacy   ···   Product Quality   ···   About Us   ···   Refund Policy   ···   Fair Trading   ···   Quick Response
Field Test Asia Limited | Taxed in Singapore: 201302277C | Copyright 2012-2020