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SN/T 2558.4-2012: Testing method for import and export functional textiles. Part 4: Antibacterial activity. Agar diffusion plate method
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| SN/T 2558.4-2012 | English | 259 |
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Testing method for import and export functional textiles. Part 4: Antibacterial activity. Agar diffusion plate method
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SN/T 2558.4-2012
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Basic data | Standard ID | SN/T 2558.4-2012 (SN/T2558.4-2012) | | Description (Translated English) | Testing method for import and export functional textiles. Part 4: Antibacterial activity. Agar diffusion plate method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W04 | | Word Count Estimation | 10,192 | | Quoted Standard | GB/T 12490-2007 | | Regulation (derived from) | National Quality Inspection (2012) 777; industry standard filing Notice 2013 No. 4 (No. 160 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the agar diffusion method using the Import and Export of textiles antibacterial properties qualitative analytical test methods. This standard applies to woven fabrics, knitted fabrics, non-woven fabrics and other flat fabric, feath | SN/T 2558.4-2012: Testing method for import and export functional textiles. Part 4: Antibacterial activity. Agar diffusion plate method
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Testing method for import and export functional textiles.Part 4. Antibacterial activity.Agar diffusion plate method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Functional Textiles Import and Export Inspection Method
Part 4. The antibacterial properties of the agar plate method
Part 4. Antibacterialactivity-Agardiffusionplatemethod
Issued on. 2012-12-12
2013-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 2558 "Importers functional textiles test methods" is divided into four parts.
--- Part 1. UV resistance;
--- Part 2. negative ions;
--- Part 3. iron property;
--- Part 4. antibacterial properties of agar plate method.
This section SN/T 2558 Part 4.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section drafted by. People's Republic of China Zhejiang Exit Inspection and Quarantine, Ningbo Entry-Exit Inspection and People's Republic of China
Quarantine Bureau.
The main drafters of this section. WAN Wang Jun, Hu Wei, Yang Lisheng, Pan Lulu Tan Meng, Chen Yu, Zhimin Xu, Xu Hao.
Functional Textiles Import and Export Inspection Method
Part 4. The antibacterial properties of the agar plate method
1 Scope
This section SN/T 2558 specifies the determination of the import and export of textiles antibacterial properties using the agar diffusion method of qualitative analysis and testing
method.
This section applies to woven fabrics, knitted fabrics, non-woven fabrics and other flat fabrics. Feather, fiber, yarn, etc. can be implemented by reference.
This section applies to the dissolution, non-eluting antimicrobial textiles.
This section does not apply to the antimicrobial agent in the test sample completely agar diffusion, agar does not apply since the sample reaction to the antimicrobial agent.
This section does not involve an antibacterial product safety evaluation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 12490-2007 Textiles Tests for color fastness Colour fastness to domestic and commercial laundering
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Antimicrobial textiles antibacterialtextiles
Contain antimicrobial substances and has antibacterial function, natural fiber and chemical fiber as the main raw material, textile, printing and dyeing, or copy plus
General workers, for direct use or for further processing in the textile industry products.
3.2
Antibacterial antibacterialfinish
The use of antimicrobial substances to textile processing, dyeing and finishing process to have antibacterial function.
3.3
Antibacterial agent antibacterialfinishingagent
Antibacterial finishing of textiles used as antimicrobial substances. Their dissolution characteristics in the textile fibers can be divided into two categories. eluting antibacterial
Eluting agent and the non-antibacterial agent.
3.4
Antibacterial properties antibacterialactivity
Products with inhibit bacterial growth performance.
3.5
Antibacterial with zoneofbacterialinhibition
Boundary agar surface contact with the sample bacteria-free area, that no bacteria annulus near the edge of the specimen.
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