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GB/T 33610.1-2019

Chinese Standard: 'GB/T 33610.1-2019'
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GB/T 33610.1-2019English339 Add to Cart Days<=4 Textiles -- Determination of deodorant property -- Part 1: General principle Valid GB/T 33610.1-2019
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BASIC DATA
Standard ID GB/T 33610.1-2019 (GB/T33610.1-2019)
Description (Translated English) Textiles--Determination of deodorant property--Part 1: General principle
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W04
Classification of International Standard 59.080.01
Word Count Estimation 18,171
Date of Issue 2019-12-31
Date of Implementation 2020-07-01
Drafting Organization Ningbo Haishi Textile Technology Co., Ltd., Suzhou Wenzheng Textile Technology Co., Ltd., Anhui Baoyuan Hat Industry Co., Ltd., China Textile Standard Inspection and Certification Co., Ltd., Shishi Xinxuhui Cloth Industry Trading Co., Ltd., Jinjiang China Textile Standard Testing Co., Ltd., Shanghai Aili Textile Technology Inspection Co., Ltd., Shenzhen Cocoa Material Technology Co., Ltd., Fujian Fiber Inspection Bureau, Dongguan Zhengda Textile Technology Co., Ltd., and Suzhou Fiber Inspection Institute
Administrative Organization National Textile Standardization Technical Committee (SAC / TC 209)
Regulation (derived from) National Standards Bulletin No. 19 of 2019
Proposing organization State Administration of Market Supervision and Administration, National Standardization Administration
Issuing agency(ies) State Administration of Market Supervision and Administration, National Standardization Administration

GB/T 33610.1-2019
Textiles--Determination of deodorant property--Part 1. General principle
ICS 59.080.01
W04
National Standards of People's Republic of China
Determination of deodorizing properties of textiles
Part 1. General
Part 1. Generalprinciple
(ISO 17299-1..2014, MOD)
2019-12-31 release
2020-07-01 implementation
State Administration of Market Supervision
Published by the National Standardization Administration
Foreword
GB/T 33610 "Determination of deodorizing performance of textiles" includes the following three parts.
--- Part 1. General rules;
--- Part 2. Detective tube method;
--- Part 3. Gas chromatography.
This part is the first part of GB/T 33610.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
This part uses the redrafting method to modify and adopt ISO 17299-1..2014 "Determination of deodorizing properties of textiles-Part 1. General principles."
Compared with ISO 17299-1..2014, this section is adjusted in structure.The specific adjustments are as follows.
--- interchanged the positions of the terms "deodorant performance" and "deodorant textiles" in Chapter 3 of ISO 17299-1..2014;
--- Appendix B of ISO 17299-1..2014 to appendix D, appendix C to appendix B, appendix D to appendix E, appendix
Record E is adjusted to Appendix C.
The technical differences between this section and ISO 17299-1..2014 and their causes are as follows.
--- Regarding the normative references, this section has made adjustments with technical differences to adapt to China's technical conditions and adjustments.
Concentrated in Chapter 2 "Regulatory Reference Documents", the specific adjustments are as follows.
● Replaced ISO 139 with GB/T 6529 which adopted the international standard;
● Added references to GB/T 33610.2 and GB/T 33610.3.
--- Deleted the terms "odor-like", "concentrated sampling analysis" and "metal oxide semiconductor" in Chapter 3 of ISO 17299-1..2014
Sensor method ".
--- Deleted "Miniature Syringe" and "200mL Syringe" in Chapter 6 of ISO 17299-1..2014.
--- Deleted the "concentrated sampling analysis method" and "metal oxide semiconductor sensor method" in Chapter 8 of ISO 17299-1..2014.
--- In Chapter 10, the conditions for judging that the sample has deodorizing performance are clearly defined.
--- Added the main chemical components of toilet flavor in Table D.1.
--- D.1 in ISO 17299-1..2014 has been deleted. "The concentration sampling analysis method is very sensitive, and the initial concentration can be directly measured as human perception.
"Official test method 3.5 level of odor."
--- Deleted the D.3 concentrated sampling analysis method and D.4 metal oxide semiconductor sensor method of ISO 17299-1..2014.
The following editorial changes have been made in this section.
--- Removed references.
This section is proposed by China Textile Industry Federation.
This section is under the jurisdiction of the National Technical Committee for Textile Standardization (SAC/TC209).
The main drafters of this section. Ningbo Haishi Textile Technology Co., Ltd., Suzhou Wenzheng Textile Technology Co., Ltd., Anhui Baoyuan Hat Industry
Co., Ltd., China Textile Standard Inspection and Certification Co., Ltd., Shishi Xinxuhui Cloth Trade Co., Ltd., Jinjiang China Textile Standard Testing Co., Ltd., Shanghai
Hai Aili Textile Technology Inspection Co., Ltd., Shenzhen Fruit Fruit Technology Co., Ltd., Fujian Fiber Inspection Bureau, Dongguan Zhengda Textile Division
Technology Co., Ltd., Suzhou Fiber Inspection Institute.
The main drafters of this section. Han Yuru, Pan Jixing, Zhu Guoqing, Jing Tingting, He Jie, Zheng Min, Fu Kejie, Guo Xiaoqiang, Wang Guangqiang, Zang Xiaojun,
Lin Qingcong, Zhu Qian, Gao Linmei, Cai Jianbo, Xu Shaobing.
introduction
Odors in people's daily life include toilet smell, sweat smell, body smell (2-nonenal mixture smell) and excrement smell. Some on the market
Textile products processed by advanced technology have the function of reducing the odor in the air environment or around the human body.
In the past, there were no standards for evaluating deodorizing textiles in China, which made it difficult for consumers and product manufacturers to correctly evaluate deodorizing textiles.
performance.
The human sensory test method is a commonly used method to evaluate odor.It is based on the human sense of smell to directly determine whether there is odor, but
It is difficult to be an objective indicator. In view of this situation, a method for measuring deodorizing performance by instruments was developed.
Odor is a mixture of very small amounts of chemical ingredients. GB/T 33610 gives the main chemical components of odor, and specifies the
Test method for determining the reduction rate of the concentration of odorous chemical components in the gas surrounding textile products.
GB/T 33610.1 specifies the general rules for measuring the deodorizing performance of textiles. For specific test methods, see GB/T 33610.2 and
GB/T 33610.3.
Determination of deodorizing properties of textiles
Part 1. General
1 Scope
This section of GB/T 33610 specifies the general rules for the determination of deodorizing properties of textiles.
This section applies to woven fabrics, knitted fabrics, nonwovens, fibers and yarns, knitted fabrics, ribbons and ropes and other textile products.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 6529 Standard atmosphere for humidity control and testing of textiles (GB/T 6529-2008, ISO 139..2005, MOD)
GB/T 33610.2 Determination of deodorizing properties of textiles. Part 2. Detection tube method (GB/T 33610.2-2017,
(ISO 17299-2..2014, MOD)
GB/T 33610.3 Determination of deodorizing properties of textiles. Part 3. Gas chromatography (GB/T 33610.3-2019,
(ISO 17299-3..2014, MOD)
3 terms and definitions
The following terms and definitions apply to this document.
3.1 General
3.1.1
Stench unpleasantodour
Unpleasant odors related to people's living environment, such as toilet, sweat, body odor (2-nonenal odor) and excrement odor.
3.1.2
Major component chemical componentsofunpleasantodour
The main chemical constituents of odor in people's living environment.
Note 1. These chemical components are.
--- Toilet smell. ammonia;
--- Sweat. ammonia, acetic acid and isovaleric acid;
--- Body odor (2-nonenal odor). ammonia, acetic acid, isovaleric acid and 2-nonenal;
--- Excretion smell. ammonia, acetic acid, hydrogen sulfide, methyl mercaptan and indole.
Note 2. There may be other related chemical substances, but the listed chemical substances are representative.
3.1.3
Deodorant property
Ability to reduce odor in the surrounding air.
Note. Odor is caused by the chemical ingredients listed in 3.1.2.
Related standard:   GB/T 33610.3-2019  GB/T 33610.2-2017
Related PDF sample:   GB/T 33610.2-2017  GB/T 33620-2017
   
 
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