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GB/T 44165.5-2024 English PDF

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US$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 44165.5-2024: Determination of key chemicals in consumer products - Part 5: Phenol
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 44165.5-2024	299	Add to Cart	3 days	Determination of key chemicals in consumer products - Part 5: Phenol	Valid

Similar standards

GB/T 45097.1 GB/T 45097.3 GB/T 43855 GB/T 44165.8 GB/T 44165.7 GB/T 44165.9

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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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 44165.5-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 44165.5-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 44165.5-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 44165.5-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.