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GB/T 4292-2017: Aluminium fluoride
Status: Valid GB/T 4292: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4292-2017 | English | 119 |
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3 days [Need to translate]
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Aluminium fluoride
| Valid |
GB/T 4292-2017
|
| GB/T 4292-2007 | English | 239 |
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3 days [Need to translate]
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Aluminium fluoride
| Obsolete |
GB/T 4292-2007
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| GB/T 4292-1999 | English | 239 |
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2 days [Need to translate]
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Aluminium fluoride
| Obsolete |
GB/T 4292-1999
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| GB/T 4292-1984 | English | RFQ |
ASK
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3 days [Need to translate]
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Aluminum fluoride
| Obsolete |
GB/T 4292-1984
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PDF similar to GB/T 4292-2017
Basic data | Standard ID | GB/T 4292-2017 (GB/T4292-2017) | | Description (Translated English) | Aluminium fluoride | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H61 | | Classification of International Standard | 71.100.10 | | Word Count Estimation | 6,676 | | Date of Issue | 2017-07-12 | | Date of Implementation | 2018-02-01 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 4292-2017: Aluminium fluoride---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.
Aluminum fluoride
ICS 71.100.10
H61
National Standards of People's Republic of China
Replacing GB/T 4292-2007
Aluminum fluoride
2017-07-12 released
2018-02-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 4292-2007 "aluminum fluoride", compared with GB/T 4292-2007, the main technical changes are as follows.
--- Normative references GB/T 1250 is modified to GB/T 8170 (see Chapter 2, Chapter 2 of the.2007 edition);
AF-1, AF-1, AF-1, AF-1, AF-1, AF-1, AF-1, AF-1, AF-1, AF-1, AF-2,
In Table 1, the SiO2 in AF-1 was modified to 0.32; F, Al, Na, SiO2, Fe2O3, SO42- in AF-2,
60.0, 31.0, 0.60, 0.35, 0.10, 0.60, 2.5 (see 3.2,.2007, version 3.2).
This standard is proposed by China Nonferrous Metals Industry Association.
This standard is owned by the National Committee for the Standardization of Nonferrous Metals (SAC/TC243).
The main drafting unit of this standard. Hunan Nonferrous Fluorochemical Group Co., Ltd., polyfluoride Chemical Co., Ltd., Yunnan cloud aluminum Chung Xin aluminum
Industry Limited.
The main drafters of this standard. Zhu Chonggao, Li Zhijian, Peng Songsheng, Hou Hongjun, Yan Chunsheng, Che Lizhi, Zhao Ruimin.
This standard replaced the previous version of the standard release.
GB/T 4292-1984, GB/T 4292-1999, GB/T 4292-2007.
Aluminum fluoride
1 Scope
This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, storage, and order (or contract) of aluminum fluoride.
content.
This standard is applicable to aluminum fluoride prepared by the reaction of hydrogen fluoride or fluorosilicic acid with aluminum hydroxide.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
YS/T 581 (all parts) Methods for chemical analysis and physical properties of aluminum fluoride
3 request
3.1 grade
Fluoride product grades in 2 letters plus short lines "-" plus 1 Arabic numerals in the form that is divided into three grades.
The first letter); the number is the sequence number.
3.2 chemical composition and physical properties
The chemical composition and physical properties of aluminum fluoride should meet the requirements of Table 1. Demand side of the chemical composition and physical properties have special requirements,
By the supply and demand sides after consultation, in the order (or contract) specified in the specific.
Table 1 Chemical composition and physical properties
Grade
Chemical composition (mass fraction)
Physical performance
F Al Na SiO2 Fe2O3 SO42-P2O5 burnout
Loose density
g/cm3
Not less than not less than not less than
AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.5 1.5
AF-1 60.0 31.0 0.40 0.32 0.10 0.60 0.04 1.0 1.3
AF-2 60.0 31.0 0.60 0.35 0.10 0.60 0.04 2.5 0.7
3.3 Appearance quality
Aluminum fluoride is white powder. The product should not have a size greater than 10mm of the agglomeration.
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