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GB/T 13549-2016: Chlorosulfonic acid for industrial use
Status: Valid GB/T 13549: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 13549-2016 | English | 199 |
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3 days [Need to translate]
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Chlorosulfonic acid for industrial use
| Valid |
GB/T 13549-2016
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| GB/T 13549-2008 | English | 479 |
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Chlorosulphonic acid for industrial use
| Obsolete |
GB/T 13549-2008
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| GB/T 13549-1992 | English | 439 |
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4 days [Need to translate]
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Chlorsulphonic acid for industrial use
| Obsolete |
GB/T 13549-1992
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PDF similar to GB/T 13549-2016
Basic data | Standard ID | GB/T 13549-2016 (GB/T13549-2016) | | Description (Translated English) | Chlorosulfonic acid for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G11 | | Classification of International Standard | 71.060.30 | | Word Count Estimation | 10,192 | | Date of Issue | 2016-10-13 | | Date of Implementation | 2017-05-01 | | Older Standard (superseded by this standard) | GB/T 13549-2008 | | Regulation (derived from) | National Standard Notice No.1716 of 2016 | | Issuing agency(ies) | General Administration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 13549-2016: Chlorosulfonic acid 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.
Chlorsulponic acid for industrial use
ICS 71.060.30
G11
National Standards of People's Republic of China
Replacing GB/T 13549-2008
Industrial chlorosulfonic acid
2016-10-13 released
2017-05-01 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 13549-2008 "industrial chlorosulfonic acid", compared with GB/T 13549-2008 main technical changes are as follows.
- modified the contents of the normative reference document (see Chapter 2, Chapter 2 of the.2008 edition);
--- modified the appearance of the superior product requirements, modified the qualified products of chlorosulfonic acid and sulfuric acid quality index value, remove the excellent goods and a
(See Chapter 3, Chapter 3 of the.2008 edition);
- The chemical method for the determination of the mass fraction of chlorosulfonic acid and sulfuric acid was changed from chemical titration to potentiometric titration (see 4.3,
And 4.3);
- the analytical steps of the potentiometric titration have been modified (see 4.3.1.4,.2008, 4.3.4);
- the formula for the determination of the mass fraction of chlorosulfonic acid and sulfuric acid (see 4.3.3,.2008 4.2.5);
- modified the contents of the inspection rules (see Chapter 5, Chapter 5 of the.2008 edition);
--- modified the contents of the logo, packaging, transportation and storage (see Chapter 6, Chapter 6 of the.2008 edition);
--- modified the contents of the security (see 7.5,.2008 version 7.5).
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard is under the jurisdiction of the National Committee for the Standardization of Sulfuric Acid and Sulfuric Acid (SAC/TC63/SC7).
The drafting of this standard. Nanhua Group Research Institute, Zhejiang Juhua Co., Ltd. sulfuric acid plant, Shandong Province Product Quality Inspection Research Institute, Zhejiang
Jiangjia Chemical Energy & Chemical Co., Ltd.
The main drafters of this standard. Zheng Xuegen, Qiu Ailing, Zou Huiling, Zhang Yong, Wu Penglai, Shi Yingjun, Xia Bibo, Dai Rukang, Lin Li, Guan Juan.
This standard replaced the previous version of the standard release.
--- GB/T 13549-1992, GB/T 13549-2008.
Industrial chlorosulfonic acid
Warning --- chlorosulfonic acid in the air smoke, and water can react violently, release a lot of heat, and even explosion. Used in this standard
Some reagents are toxic or corrosive and are partially hazardous. This standard does not disclose all possible security issues, the user should be strict
In accordance with the relevant provisions of the correct use, and the responsibility to take appropriate safety and health measures.
1 Scope
This standard specifies the requirements for industrial chlorosulfonic acid, test methods, inspection rules and marking, packaging, transportation, storage and safety.
This standard is applicable to industrial chlorosulfonic acid prepared by the synthesis of gaseous sulfur trioxide and hydrogen chloride.
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.
GB 190 Dangerous Goods Packaging Mark
GB/T 191 packaging and storage icon
Preparation of standard titration solution for GB/T 601 chemical reagents
GB/T 602 Preparation of standard solutions for the determination of impurities in chemical reagents
Preparation of preparations and preparations for use in the test methods for chemical reagents GB/T 603
General rules for sampling of chemical products GB/T 6678-2003
General rules for sampling of liquid chemical products GB/T 6680-2003
GB/T 6682 Analytical laboratory water specifications and test methods
Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170
General rules for potentiometric titration of chemical reagents GB/T 9725
List of dangerous goods
General technical requirements for transport packaging of dangerous goods GB 12463
GB 15258 Preparation of chemical safety labels
3 request
The quality of industrial chlorosulfonic acid should meet the requirements of Table 1.
Table 1
project
index
Excellent first-class goods qualified products
Appearance No turbid transparent liquid allows slightly turbid liquid to allow turbid liquid
Chlorosulfonic acid (HSO3Cl), w /% ≥ 98.0 97.0 96.0
Sulfuric acid (H2SO4), w /% ≤ 2.0 2.5 3.5
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