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GB/T 44165.5-2024: Determination of key chemicals in consumer products - Part 5: Phenol
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 44165.5-2024 | English | 299 |
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Determination of key chemicals in consumer products - Part 5: Phenol
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GB/T 44165.5-2024
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Basic data | Standard ID | GB/T 44165.5-2024 (GB/T44165.5-2024) | | Description (Translated English) | Determination of key chemicals in consumer products - Part 5: Phenol | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A00 | | Classification of International Standard | 03.120.99 | | Word Count Estimation | 14,134 | | Date of Issue | 2024-06-29 | | Date of Implementation | 2024-06-29 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 44165.5-2024: Determination of key chemicals in consumer products - Part 5: Phenol---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.
ICS 03.120.99
CCSA00
National Standards of People's Republic of China
Detection methods for key chemical substances in consumer products
Part 5.Phenol
Part 5.Phenol
Released on 2024-06-29
2024-06-29 implementation
State Administration for Market Regulation
The National Standardization Administration issued
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 for standardization documents"
Drafting.
This document is part 5 of GB/T 44165 "Detection methods for key chemical substances in consumer products". GB/T 44165 has been published
The following parts.
--- Part 1.Short-chain chlorinated paraffins;
--- Part 2.Migration of styrene;
--- Part 3.Ethyl chloride;
--- Part 4.1,4-Dichlorobenzene;
--- Part 5.Phenol;
--- Part 6.Acrylamide.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Technical Committee on Consumer Product Safety Standardization (SAC/TC508).
This document was drafted by. Shenzhen Metrology and Quality Inspection Institute, China National Institute of Standardization, Lu'an Ocean Feather Co., Ltd., Foshan
Shunde Midea Washing Appliance Manufacturing Co., Ltd., Xiamen Quanxinshun New Material Technology Co., Ltd., Zhejiang Lubang Cashmere Group Co., Ltd.,
Wanxi University, Greentown Agricultural Science Testing Technology Co., Ltd., Beijing Product Quality Supervision and Inspection Institute, Guangzhou Inspection and Certification Group Co., Ltd.
Company, Guangzhou Customs Technology Center, Hebei Product Quality and Safety Testing Technology Center.
The main drafters of this document are. Lin Xiaowei, Hu Yanhong, Zhou Min, Zuo Fangfang, Chen Chen, Liu Xia, Yu Xueyong, Huang Shi, Li Lingang, Wang Kunran, Zheng Shengshun,
Ye Songhai, Xu Lidan, Fang Xiangjing, Chen Qianwen, Huang Kaisheng, Duan Qi, Liu Xiaowen, Wu Fang, Feng Anhong, Tang Junyi, Zhao Yan, Shi Yelong, Peng Yanyan,
Hua Chunxiang, Bao Guojun, Jiang Zhou, Meng Cuizhu, Li Ying, Zhang Ning.
Introduction
GB/T 44165 “Detection Methods for Key Chemical Substances in Consumer Products” is a revision of GB/T 39498 “Control Methods for Use of Key Chemical Substances in Consumer Products”.
The relevant chemical substances in the Guidelines provide detection methods.
GB/T 44165 is a unified or supplementary method standard for the detection of chemical substances in consumer products. It is intended to provide a unified or supplementary method standard for the detection of chemical substances in consumer products.
The project provides technical support for the supervision of relevant chemical substances in consumer products and is planned to consist of 9 parts.
--- Part 1.Short-chain chlorinated paraffins;
--- Part 2.Migration of styrene;
--- Part 3.Ethyl chloride;
--- Part 4.1,4-Dichlorobenzene;
--- Part 5.Phenol;
--- Part 6.Acrylamide;
--- Part 7.Polychlorinated naphthalenes;
--- Part 8.Perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA);
--- Part 9.Hexabromocyclododecane.
Detection methods for key chemical substances in consumer products
Part 5.Phenol
Warning---People who use this document should have practical experience in formal laboratory work. This document does not address all possible safety issues.
The user is responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national laws and regulations.
1 Scope
This document describes a method for the determination of phenol content and migration in consumer products using high performance liquid chromatography.
This document applies to the determination of phenol content in consumer products (except cosmetics, footwear and toys) containing the following materials.
---Liquid materials, such as ink, printing ink, coating, etc.;
---Flexible modeling materials;
---leather.
This document is also applicable to the determination of phenol migration in polymeric materials with a fixed surface area.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 6682 Specifications and test methods for water used in analytical laboratories
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
A water-soluble gel or soft, plastic material designed to be kneaded, stretched or shaped.
4 Principle
When determining the phenol content, methanol ultrasonic extraction was used and the sample was filtered through a membrane. When determining the migration amount of phenol, water was used as the migration medium to extract the sample.
The phenol in the sample is filtered through a membrane and the test solution is measured by high performance liquid chromatography and quantified by external standard method.
5 Reagents or materials
Unless otherwise stated, all reagents were of analytical grade.
5.1 Methanol. chromatographic grade.
5.2 Water. GB/T 6682, grade 1.
5.3 Standard substance. phenol, purity 98%, CAS number. 108-95-2.
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