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GB/T 4553-2016: Sodium nitrate for industrial use
Status: Valid GB/T 4553: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 4553-2016 | English | 359 |
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4 days [Need to translate]
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Sodium nitrate for industrial use
| Valid |
GB/T 4553-2016
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| GB/T 4553-2002 | English | 439 |
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3 days [Need to translate]
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Sodium nitrate for industrial use
| Obsolete |
GB/T 4553-2002
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| GB/T 4553-1993 | English | 519 |
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4 days [Need to translate]
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Sodium nitrale for industrial use
| Obsolete |
GB/T 4553-1993
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PDF similar to GB/T 4553-2016
Basic data | Standard ID | GB/T 4553-2016 (GB/T4553-2016) | | Description (Translated English) | Sodium nitrate for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G12 | | Classification of International Standard | 71.060.50 | | Word Count Estimation | 18,188 | | Date of Issue | 2016-12-13 | | Date of Implementation | 2017-07-01 | | Older Standard (superseded by this standard) | GB/T 4553-2002 | | Regulation (derived from) | National Standard Announcement No.52 of 2016 | | Issuing agency(ies) | General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 4553-2016: Sodium nitrate 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.
Sodium nitrate for industrial use
ICS 71.060.50
G12
National Standards of People's Republic of China
Replace GB/T 4553-2002
Industrial sodium nitrate
2016-12-13 released
2017-07-01 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 4553-2002 "Industrial sodium nitrate", compared with GB/T 4553-2002, the main technical changes are as follows.
- Increased product classification according to the different uses of the product (see Chapter 4);
- due to the classification of the product, so the technical requirements of the corresponding adjustments (see 5.2,.2002 version 3.2);
- the addition of silver to the determination of chloride content (see 6.2.2,.2002, version 4.3);
The addition of the Nelly reagent to the determination of the ammonium content (see 6. 10.2,.2002, 4.8);
- an increase in the determination of boric acid content (see 6.12);
- Increased boron content determination method (see 6.13).
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard by the National Chemical Standardization Technical Committee of inorganic chemical sub-technical committee (SAC/TC63/SC1) centralized.
The drafting of this standard. Zhejiang Union Chemical Co., Ltd., Hangzhou Longshan Chemical Co., Ltd., Shandong Haihua Hualong ammonium nitrate limited
Division, Xiangyang Zedong Chemical Group Co., Ltd., should the city of Xindu Chemical Co., Ltd., Chongqing New Century Chemical Co., Ltd., CNOOC
Tianjin Chemical Engineering Design Institute.
The main drafters of this standard. Yu Ronghua, Deng Leping, Wang Jinzhong, Xing Feng, Xiong Chang, Shen Jing, Lu Siwei, He Xiaolian, Wang Ying
This standard replaced the previous version of the standard release.
GB/T 4553-1984, GB/T 4553-1993, GB/T 4553-2002.
Industrial sodium nitrate
WARNING - This product is classified as Class 5, Class 5.1, Oxygenated Substances in accordance with Chapter 6 of GB 12268-2012.
Cautious. Personnel using this standard should have practical experience in formal laboratory work. This standard does not indicate all possible security issues.
It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set forth in the relevant national regulations.
1 Scope
This standard specifies the requirements, test methods, inspection rules and marking, labeling, packaging, transportation and storage of industrial sodium nitrate.
This standard applies to industrial sodium nitrate. The product is mainly used for solar melting salt, enamel, glass, dyes, metallurgical and other industries.
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.
Dangerous Goods Packaging Marks
GB/T 191-2008 packaging and storage icon
GB/T 3049-2006 General methods for the determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometric method
GB/T 3051-2000 General method for determination of chloride content in inorganic chemical products - Mercury method
Determination of Ammonia Nitrogen in Fertilizers - Formaldehyde Method GB/T 3600-2000
General rules for sampling of chemical products GB/T
GB/T 6682 Analytical laboratory water specifications and test methods
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
List of dangerous goods
General technical conditions for transport of dangerous goods
Analytical methods for industrial borides GB/T 12684-2006
HG/T 3696.1 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 1. Standard titration solution
Preparation of liquid
HG/T 3696.2 Preparation of standard solutions, preparations and preparations for the chemical analysis of inorganic chemical products - Part 2. Impurities standard
Preparation of liquid
HG/T 3696.3 Preparation of standard solutions, preparations and preparations for chemical analysis of inorganic chemical products - Part 3. Preparations and preparations
Of the preparation
3 molecular formula and relative molecular mass
Molecular formula. NaNO3
Relative molecular mass. 84.99 (according to.2013 International relative atomic mass).
4 classification
Industrial sodium nitrate is divided into molten salt type and general industrial type, its main purpose is as follows.
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