GB/T 45369-2025 English PDF

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GB/T 45369-2025: Absorbent sanitary paper products and raw materials - Evaluation method of deodorant performance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45369-2025	519	Add to Cart	5 days	Absorbent sanitary paper products and raw materials - Evaluation method of deodorant performance	Valid

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Basic data

Standard ID: GB/T 45369-2025 (GB/T45369-2025)
Description (Translated English): Absorbent sanitary paper products and raw materials - Evaluation method of deodorant performance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y30
Classification of International Standard: 85.080
Word Count Estimation: 26,288
Date of Issue: 2025-02-28
Date of Implementation: 2025-09-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 45369-2025: Absorbent sanitary paper products and raw materials - Evaluation method of deodorant performance

---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.
GB/T 45369-2025 English version. Absorbent sanitary paper products and raw materials - Evaluation method of deodorant performance ICS 85.080 CCSY30 National Standard of the People's Republic of China Absorbent sanitary paper products and raw materials Deodorization effect evaluation method Released on 2025-02-28 2025-09-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Principle 1 5 Reagents 2 6 Materials and Equipment 2 7 Sample preparation 3 8 Selection of test methods 4 9 Inspection and management law 4 9.1 Test steps for samples with physical adsorption or chemical reaction deodorization mechanism 4 9.2 Test Procedure for Samples of Odor Generation Inhibition and Deodorization Mechanism 6 10 Gas detector method 8 10.1 Test steps for samples with physical adsorption or chemical reaction deodorization mechanism 8 10.2 Test steps for samples of odor generation inhibition and deodorization mechanism 8 11 Liquid chromatography-mass spectrometry/mass spectrometry10 11.1 Preparation of trimethylamine gas sample 10 11.2 Test Step 10 11.3 Result calculation 11 12 Gas chromatography-mass spectrometry12 12.1 Preparation of odor-generating liquid 12.2 Test steps 12 12.3 Result calculation 14 13 Evaluation of deodorizing effect 15 14 Test Report16 Appendix A (Informative) Chromatograms and mass spectra of odor chemical components 17

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. 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 by China Light Industry Federation. This document is under the jurisdiction of the National Paper Industry Standardization Technical Committee (SAC/TC141). This document was drafted by. China Pulp and Paper Research Institute Co., Ltd., China Light Industry Paper Products Inspection and Certification Co., Ltd., Wuhu Youpai Care Products Technology Co., Ltd., Gold Hongye Paper Group Co., Ltd., Zhejiang Yiwei Cleaning Products Co., Ltd., Sanda Ya Fine Chemicals (Nantong) Co., Ltd., Yixing Dansen Technology Co., Ltd., Shandong Aishule Hygiene Products Co., Ltd., Sumitomo Seika (China) Investment Co., Ltd., Formosa Plastics Industry (Ningbo) Co., Ltd., Fujian Hengan Household Products Co., Ltd., Kimberly-Clark (China) Co., Ltd., Unicharm Household Products (China) Co., Ltd., Henan Yixiang Hygiene Technology Co., Ltd., Shenzhen Yutong Packaging Technology Co., Ltd., Hangzhou Keke Care Products Co., Ltd., Zhejiang Zhenqi Nursing Products Co., Ltd., Jinhongye Paper (Hubei) Co., Ltd., China Light Industry (Jinjiang) Hygiene Products Research Co., Ltd. Limited company. The main drafters of this document are. Zhang Jingfan, Wen Xiaodong, Sun Zhenxing, Wen Jianyu, Zhang Qingwen, Zhu Yong, Liu Yang, Cui Min, Jin Jing, Cheng Sheng, Xu Yong, Bo Wenfei, Zhu Yunping, Wang Jiajun, Chen Shanshan, Fan Shibei, Wu Haoyu, Yin Yanchao, Liu Yong, Chen Tao, Li Chun, Zheng Peiqi, Zhou Yuancheng, You Chaoqin, Wu Xiaobiao, Luo Gai, Yang Jing, Zhao Yewei, Tao Huigang, Xie Zhijuan, Yang Ziqiang, Yu Yi, Mu Zhengyang, He Wei, Tang Wei, Kong Songhua, Yu Feiying, Zhang Chun'e, Ding Mingzhi, Feng Yafang, Yuan Taojing, and Wang Xinting. Absorbent sanitary paper products and raw materials Deodorization effect evaluation method

1 Scope

This document describes four methods for evaluating the deodorizing effect of absorbent sanitary paper products and raw materials. the detection tube method, the gas detector method, Liquid chromatography-mass spectrometry/mass spectrometry and gas chromatography-mass spectrometry. This document applies to baby diapers (sheets, pads), adult diapers (sheets, pads), sanitary napkins (pads), female sanitary pants, pet urine pads It is also suitable for the evaluation of the deodorizing effect of absorbent sanitary paper products such as paper cat litter, and high absorbent resin, fluff pulp, surface layer, composite absorbent Evaluation of the deodorizing effect of the core, diversion layer, absorbent backing paper, dust-free paper and other raw materials. Other cat litters can be used as a reference.

2 Normative references

The contents of the following documents constitute 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 GB/T 21331-2021 Fluff pulp GB/T 27417 Guidelines for Confirmation and Validation of Chemical Analysis Methods for Conformity Assessment

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 unpleasant odor Unpleasant odors associated with people's living environment. Note. For example, excrement smell, body odor, etc. 3.2 Chemical components of unpleasant odor The main chemical components of odors in people’s living environment. 3.3 Deodorantperformancedeodorantperformance The desired purpose is to reduce the odor in the surrounding air. Note. The expression of deodorization effect includes but is not limited to odor removal, odor elimination, etc. 3.4 Evaluation of deodorant performance The reduction rate of the concentration of odorous chemical components in the container containing the sample is measured compared with the blank test without the sample.

4 Principle

Add the sample and a certain initial concentration of odor chemical components into the sampling bag or conical bottle. The sample and the odor chemical components are in contact for a specified time. ......

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