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GB/T 15341-2023: Talc
Status: Valid GB/T 15341: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15341-2023 | English | 209 |
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3 days [Need to translate]
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Talc
| Valid |
GB/T 15341-2023
|
| GB/T 15341-2012 | English | 150 |
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Talc lumps
| Obsolete |
GB/T 15341-2012
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| GB 15341-1994 | English | 279 |
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Talc lumps
| Obsolete |
GB 15341-1994
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PDF similar to GB/T 15341-2023
Basic data | Standard ID | GB/T 15341-2023 (GB/T15341-2023) | | Description (Translated English) | Talc | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q64 | | Classification of International Standard | 73.080 | | Word Count Estimation | 10,113 | | Date of Issue | 2023-12-28 | | Date of Implementation | 2024-07-01 | | Older Standard (superseded by this standard) | GB/T 15341-2012 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 15341-2023: Talc---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.
ICS 73:080
CCSQ64
National Standards of People's Republic of China
Replace GB/T 15341-2012
talc
Published on 2023-12-28
2024-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
This document replaces GB/T 15341-2012 "Talc": Compared with GB/T 15341-2012, except for structural adjustments and editorial changes
In addition, the main technical changes are as follows:
a) Added the terms and definitions of “talc for pharmaceutical use” and “talc for food use” (see Chapter 3);
b) Changes in classification and labeling (see Chapter 4, Chapter 4 of the:2012 edition);
c) Added the requirement of “block size (particle size)” (see 5:1:3);
d) Changed the physical and chemical property requirements for talc blocks for cosmetics (see 5:2:1,:2012 version of 5:2:1);
e) Changed the physical and chemical property requirements for industrial raw material talc (see 5:2:2,:2012 version of 5:2:2);
f) Added physical and chemical property requirements for pharmaceutical talc blocks (see 5:2:3);
g) Added physical and chemical property requirements for talc blocks for food use (see 5:2:4);
h) Added test methods for lead (Pb) and arsenic (As) (see 6:5 and 6:6);
i) Type inspection conditions have been changed (see 7:1:2,:2012 version of 7:1:2);
j) Changed the “inspection classification and inspection items” (see Table 5, Table 3 of the:2012 version);
k) Changed the content of “logo” (see 8:1,:2012 version of 8:1):
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by China Building Materials Federation:
This document is under the jurisdiction of the National Technical Committee on Standardization of Non-Metallic Mineral Products and Products (SAC/TC406):
This document was drafted by: Guilin Guiguang Talc Development Co:, Ltd:, Xianyang Non-metallic Mineral Research and Design Institute Co:, Ltd:, Guangxi Longsheng Huamei
Talc Development Co:, Ltd:, Hangzhou Jiuwei New Material Technology Co:, Ltd:, Henan Second Geological and Mineral Research Institute Co:, Ltd:, Guangxi Longguang Hua
Stone Development Co:, Ltd:, China Building Materials Industry Geological Exploration Center Jiangxi Corps, Nanchang Institute of Technology, Shangrao Juweixing Technology Co:, Ltd:
Company, Suzhou Sinoma Non-Metallic Minerals Industrial Design and Research Institute Co:, Ltd:, China Building Materials Industrial Geological Exploration Center, Jiangsu Provincial Hospital of Traditional Chinese Medicine:
The main drafters of this document: Zhang Honglin, Chen Xiangbo, Chen Junyuan, Zhao Chengjian, Wang Zigang, Chen Jiujiu, Lai Yinbing, Li Chun, Ying Zhong, Huang Yibin,
Yu Yanghui, Zheng Yue, Lu Wei, Tong Yun, Liu Jiacan, Nie Shuilong, Ye Xiaojun, Pan Wei, Zheng Changwen, Hou Caihong, Tan Yong:
This document was first published in:1994, revised for the first time in:2012, and this is the second revision:
talc
1 Scope
This document stipulates the classification and labeling, technical requirements, test methods, inspection rules, marking, transportation and storage of talc products:
This document applies to the production and inspection of naturally produced block (granular) talc products:
This document does not apply to talc block products, such as talc pens, talc slabs, talc bricks, talc engravings and other specifications:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 191 Packaging, storage and transportation pictorial mark
GB/T 2007:7 General Particle Size Determination Method for Sampling and Preparation of Bulk Mineral Products - Manual Screening Method
GB/T 2010 Bulk talc sampling and preparation methods
GB 5009:75 National Food Safety Standard Determination of Lead in Food Additives
GB 5009:76 National Food Safety Standard Determination of Arsenic in Food Additives
GB/T 5950 Method for measuring whiteness of building materials and non-metallic mineral products
GB/T 15343 Chemical analysis method of talc
GB/T 23263 Determination of asbestos content in products
3 Terms and definitions
The following terms and definitions apply to this document:
3:1
A hydrous layered magnesium silicate mineral:
Note: Soft, chemically inert, and greasy: The theoretical chemical formula is Mg3(Si4O10)(OH)2 or 3MgO·4SiO2·H2O:
3:2
Large talc, medium talc and small talc used for processing and producing talc powder for cosmetics:
Note: The code is HZ:
3:3
Talc raw ore or raw ore is hand-selected (or screened) and classified as various talc blocks and other industrial uses other than cosmetics, medicine, and food:
A general term for talc particles and talc fragments:
Note: The code is GY:
3:4
Used for processing large talc, medium talc and small talc for the production of pharmaceutical talc powder:
Note: The code is YY:
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