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GB/T 1653-2023: o-, p-Chloronitrobenzene
Status: Valid GB/T 1653: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1653-2023 | English | 189 |
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o-, p-Chloronitrobenzene
| Valid |
GB/T 1653-2023
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| GB/T 1653-2013 | English | 399 |
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O-, p-Chloronitrobenzene
| Obsolete |
GB/T 1653-2013
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| GB/T 1653-2006 | English | 399 |
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O-chloronitrobenzene p-Chloronitrobenzene
| Obsolete |
GB/T 1653-2006
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| GB/T 1653-1997 | English | 439 |
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O-Chloronitrobenzene
| Obsolete |
GB/T 1653-1997
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| GB 1653-1986 | English | 359 |
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Chloronitrobenzene
| Obsolete |
GB 1653-1986
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PDF similar to GB/T 1653-2023
Basic data | Standard ID | GB/T 1653-2023 (GB/T1653-2023) | | Description (Translated English) | o-, p-Chloronitrobenzene | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G56 | | Classification of International Standard | 71.100.01; 87.060.10 | | Word Count Estimation | 10,195 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2024-03-01 | | Older Standard (superseded by this standard) | GB/T 1653-2013 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 1653-2023: o-, p-Chloronitrobenzene---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.
CCSG56
National Standards of People's Republic of China
Replace GB/T 1653-2013
o-, p-nitrochlorobenzene
Published on 2023-08-06
2024-03-01 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 1653-2013 "O- and p-Nitrochlorobenzene". Compared with GB/T 1653-2013, except for structural adjustment and editing
In addition to the modifications, the main technical changes are as follows.
---Deleted the dry product crystallization point control item and its test method (see Chapter 3, 6.3 of the.2013 edition);
---Changed the indicators of product quality requirements (see Chapter 4, Chapter 3 of the.2013 edition);
---Changed the sampling requirements (see Chapter 6, Chapter 5 of the.2013 edition);
---The measurement method for appearance evaluation has been changed (see 7.2, 6.2 of the.2013 version);
---Changed the solvents in the determination of purity and organic impurity content and moisture determination (see 7.3.3, 7.4,.2013 version of 6.4.2,
6.5.1);
---Changed the allowable difference for parallel determination (see 7.3.8, 6.4.6 of the.2013 version).
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 Dyestuffs Standardization Technical Committee (SAC/TC134).
This document was drafted by. Sinopec Nanjing Chemical Industry Co., Ltd., Zhejiang Runtu New Materials Co., Ltd., Shenyang Shenyang Chemical Research Institute
Testing Technology Co., Ltd., Shenyang Chemical Industry Research Institute Co., Ltd., Xiamen Kaiyuete Technology Co., Ltd., Jinhua Chengtuo Household Products Co., Ltd.,
Shenyang Sinochem New Materials Technology Co., Ltd.
The main drafters of this document. Zhou Lijun, Wang Ming, Ruan Xinglong, Du Jianguo, Chen Sujuan, Tan Yunchao, Xiang Qinglong, Li Jingyi, Kong Jing, Hu Yanbing.
The previous versions of this document and the documents it replaces are as follows.
---First published as GB 1653-1986 in 1986, first revised in.1997;
---In the second revision in.2006, the contents of GB/T 6817-1992 "p-nitrochlorobenzene" were incorporated (GB/T 6817-1992
The previous version releases are. GB 6817-1986);
---The third revision in.2013;
---This is the fourth revision.
o-, p-nitrochlorobenzene
Warning---Personnel using this document should have practical experience in regular 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, safety information, sampling, test methods, inspection rules, signs and labels for o-nitrochlorobenzene and p-nitrochlorobenzene.
Signing, packaging, transportation and storage.
This document applies to product quality control of o-nitrochlorobenzene and p-nitrochlorobenzene.
Molecular formula.C6H4ClNO2
Structural formula.
NO2
Cl
ClNO2
o-Nitrochlorobenzene p-Nitrochlorobenzene
CAS number. 88-73-3 100-00-5
Relative molecular mass. 157.55 (according to 2021 international relative atomic mass)
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 2386-2014 Determination of moisture content of dyes and dye intermediates
GB/T 6678-2003 General principles for sampling of chemical products
GB/T 8170-2008 Numerical rounding rules and representation and determination of limit values
GB/T 9722-2006 General rules for gas chromatography with chemical reagents
GB 12268-2012 List of dangerous goods
GB 12463 General technical conditions for transport and packaging of dangerous goods
GB 15258 Regulations on Preparing Chemical Safety Labels
GB 15603 General rules for warehouse storage of hazardous chemicals
GB/T 16483 Chemical Safety Data Sheet Contents and Project Sequence
3 Terms and definitions
There are no terms or definitions to be defined in this document.
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