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GB/T 25814-2022: Cyanuric chloride
Status: Valid GB/T 25814: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25814-2022 | English | 189 |
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Cyanuric chloride
| Valid |
GB/T 25814-2022
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| GB/T 25814-2010 | English | 319 |
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Cyanuric chloride
| Obsolete |
GB/T 25814-2010
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PDF similar to GB/T 25814-2022
Basic data | Standard ID | GB/T 25814-2022 (GB/T25814-2022) | | Description (Translated English) | Cyanuric chloride | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G56 | | Classification of International Standard | 71.100.01; 87.060.10 | | Word Count Estimation | 10,188 | | Date of Issue | 2022-10-14 | | Date of Implementation | 2023-05-01 | | Older Standard (superseded by this standard) | GB/T 25814-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 25814-2022: Cyanuric chloride---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.
Cyanuric chloride
ICS 71.100.01; 87.060.10
CCSG56
National Standards of People's Republic of China
Replacing GB/T 25814-2010
cyanuric chloride
Published on 2022-10-12
2023-05-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document replaces GB/T 25814-2010 "Cyanuric Chloride". Compared with GB/T 25814-2010, except for structural adjustments and editorial changes
Besides, the main technical changes are as follows.
--- Changed the mass fraction index of cyanuric chloride (see Chapter 4, Chapter 3 of the.2010 edition);
--- Changed the evaluation method of appearance (see 7.2, 5.2 of the.2010 edition);
--- Added the capillary melting point apparatus method for the determination of the initial melting point (see 7.3.2);
--- Increased the accuracy requirements for analytical balances (see 7.4.3.1);
--- Delete the "registered trademark" requirement in the logo (see 7.1 of the.2010 edition);
--- Changed the packaging regulations (see 9.3, 7.2 of the.2010 edition).
Please note that some content of this document may be patented. The issuing agency 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 Dyestuff Standardization Technical Committee (SAC/TC134).
This document is drafted by. Yingchuang Sanzheng (Yingkou) Fine Chemical Co., Ltd., Hebei Chengxin Group Co., Ltd., Shenyang Shenyang Institute of Chemical Technology
Technology Co., Ltd., Shenyang Chemical Research Institute Co., Ltd., Zhejiang Shijia Technology Co., Ltd., and National Dyestuff Quality Inspection and Testing Center.
The main drafters of this document. Qi Changliang, Wang Ming, Shen Yinshan, Song Ying, Cheng Lihua, Hu Jianfeng, Yang Jiemin, Luan Hao, Cao Xiaogang, Li Wenyue.
This document was first published in.2010 and this is the first revision.
cyanuric chloride
Warning. Persons using this document should have practical experience with formal laboratory work. This document does not address all possible security issues.
It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the conditions stipulated by relevant national regulations.
1 Scope
This document specifies the requirements for cyanuric chloride, safety information, sampling, test methods, inspection rules, as well as marking, labeling, packaging, transportation and
storage.
This document applies to the quality control of cyanuric chloride products.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB 190 Dangerous Goods Packaging Marks
GB/T 191 Graphical signs of packaging, storage and transportation
Preparation of GB/T 601 Standard Titration Solutions for Chemical Reagents
Preparation of preparations and products used in GB/T 603 chemical reagent test methods
GB/T 2381-2013 Determination of insoluble matter content of dyes and dye intermediates
GB/T 2383-2014 Determination of sieving fineness of powdery dyes
GB/T 2384-2021 General method for determination of melting point range of dye intermediates
GB/T 6678-2003 General rules for sampling of chemical products
GB/T 6682-2008 Specifications and test methods for water used in analytical laboratories
GB/T 8170-2008 Numerical Rounding Rules and Representation and Judgment of Limit Values
GB 12268-2012 Dangerous Goods List
GB 12463 General Specifications for Transport Packaging of Dangerous Goods
GB 15258 Regulations for the preparation of chemical safety labels
GB 15603 General Rules for the Storage of Commonly Used Chemical Dangerous Goods
GB/T 16483 Chemical Safety Data Sheet Content and Item Sequence
GB/T 21877-2015 Determination of bulk density of dyes and dye intermediates
3 Terms and Definitions
There are no terms and definitions that need to be defined in this document.
4 Requirements
The quality of cyanuric chloride should meet the requirements of Table 1.
Note. See Appendix A for the basic information of cyanuric chloride.
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