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GB/T 3959: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 3959-2023 | English | 269 |
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Anhydrous aluminium chloride for industrial use
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| GB/T 3959-2008 | English | 399 |
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Anhydrous aluminium chloride for industrial use
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| GB/T 3959-1994 | English | 239 |
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Anhydrous aluminium chloride for industrial use
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| GB 3959-1983 | English | 199 |
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Anhydrous aluminium chloride
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Basic data
| Standard ID | GB/T 3959-2023 (GB/T3959-2023) |
| Description (Translated English) | Anhydrous aluminium chloride for industrial use |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G12 |
| Classification of International Standard | 71.060.50 |
| Word Count Estimation | 14,137 |
| Date of Issue | 2023-09-07 |
| Date of Implementation | 2024-04-01 |
| Older Standard (superseded by this standard) | GB/T 3959-2008 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 3959-2023: Anhydrous aluminium chloride for industrial use
---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 71.060.50
CCSG12
National Standards of People's Republic of China
Replace GB/T 3959-2008
Industrial anhydrous aluminum chloride
Published on 2023-09-07
2024-04-01 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 3959-2008 "Industrial Anhydrous Aluminum Chloride". Compared with GB/T 3959-2008, except for structural adjustment and editing
In addition to sexual changes, the main technical changes are as follows.
a) Added product code (see Chapter 5);
b) Changed the appearance requirements (see 6.1, 4.1 of the.2008 edition);
c) The iron content is changed from FeCl3 to Fe (see 6.2, 4.2 of the.2008 edition);
d) The lead content indicator is added and the heavy metal content indicator is deleted (see 6.2, 4.2 of the.2008 version);
e) Added automatic potentiometric titration method to determine aluminum chloride content (see 7.3.4.2.2);
f) Deleted the heavy metal content determination method (see 5.7 of the.2008 version);
g) Added inductively coupled plasma emission spectrometry to determine lead content and iron content (see 7.6);
h) Added product packaging method (see 10.1).
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 Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This document was drafted by. Shandong Kunbao New Materials Group Co., Ltd., Hunan Hengguang Technology Co., Ltd., Suzhou Jiuchang Chemical Industry
Co., Ltd., Shandong Yubin New Materials Co., Ltd., Shandong Chuangling New Materials Technology Co., Ltd., Shandong Kaisheng New Materials Co., Ltd., China
CNOOC Tianjin Chemical Research and Design Institute Co., Ltd.
The main drafters of this document. Zhang Linbao, Tang Min, Ge Guohua, Sun Fangjian, Du Jianbao, Li Wenjuan, Guo Fengxin, Tian Maoxin, Cao Lixiang,
Wang Yanhong, Wen Xianfeng, Hu Fafa, Li Xia, Li Meiyuan, Yi Chongqing, Gou Haixia, Zhao Meijing.
This document was first published in.1994, revised for the first time in.2008, and this is the second revision.
Industrial anhydrous aluminum chloride
Warning. According to the provisions of Chapter 6 of GB 12268-2012, this product belongs to Category 8 corrosive substances. The test methods specified in this document
Some of the reagents used in the method are corrosive, so be careful when handling them. If it splashes on your skin or eyes, rinse it immediately with water. In serious cases,
Seek medical attention immediately. Personnel using this document should have practical experience in formal laboratory work. This document does not address all possible security issues
question. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations.
1 Scope
This document specifies the requirements, test methods, inspection rules, signs, labels and accompanying documents, packaging, transportation,
Storage.
This document applies to industrial anhydrous aluminum chloride.
Note. This product is mainly used as a catalyst in the organic chemical industry.
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 190 Dangerous goods packaging markings
GB/T 191-2008 Packaging, storage and transportation pictorial markings
GB/T 3049-2006 General method for determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometry
GB/T 6678 General principles for sampling of chemical products
GB/T 6682-2008 Specifications and test methods for water used in analytical laboratories
GB/T 8170 Numerical rounding rules and representation and determination of limit values
GB 12268-2012 List of dangerous goods
GB 12463-2009 General technical conditions for transport packaging of dangerous goods
HG/T 3696.1 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 1.Standard titration solution
Preparation of liquid
HG/T 3696.2 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 2.Impurity standard solutions
Preparation of liquid
HG/T 3696.3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 3.Preparations and products
Preparation
3 Terms and definitions
There are no terms or definitions to be defined in this document.
4 Molecular formula and relative molecular mass
Molecular formula. AlCl3.
...
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