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SN/T 2558.5-2013: Testing method for import and export funct ional teotiles. Part 5: Dertermination of deodorant rate. Detector tube
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2558.5-2013 | English | 209 |
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Testing method for import and export funct ional teotiles. Part 5: Dertermination of deodorant rate. Detector tube
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SN/T 2558.5-2013
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Basic data | Standard ID | SN/T 2558.5-2013 (SN/T2558.5-2013) | | Description (Translated English) | Testing method for import and export funct ional teotiles. Part 5: Dertermination of deodorant rate. Detector tube | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.01 | | Word Count Estimation | 8,823 | | Quoted Standard | GB/T 6529; GB/T 8170 | | Regulation (derived from) | AQSIQ notification issued in 2013 on the first batch of 179 entry-exit inspection and quarantine of industry standards; industry standard for filing Notice 2013 No. 9 (No. 165 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the test methods for detecting tube Textiles - Determination of deodorizing rate of adoption. This standard applies to woven, knitted and non-woven fabrics and other textiles. | SN/T 2558.5-2013: Testing method for import and export funct ional teotiles. Part 5: Dertermination of deodorant rate. Detector tube
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Testing method for import and export funct ional teotiles.Part 5. Dertermination of deodorant rate.Detector tube
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Functional Textiles Import and Export Inspection Method
Part 5. Determination of deodorizing rate detecting tube method
Part 5. Derterminationofdeodorantrate-
Detectortube
Issued on. 2013-03-01
2013-09-16 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 five parts.
--- Part 1. UV resistance;
--- Part 2. negative ions;
--- Part 3. iron property;
--- Part 4. antibacterial properties of agar plate method;
--- Part 5. Determination of deodorizing rate detecting tube method.
This section SN/T 2558 Part 5.
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 was drafted by. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau, Donghua University.
The main drafters of this section. Weimeng Yuan, Sui Yang Hua, Xue Wenliang, Yuanzhi Lei, He Xiuling, Liu Minhua.
Functional Textiles Import and Export Inspection Method
Part 5. Determination of deodorizing rate detecting tube method
1 Scope
This section SN/T 2558 specifies the test methods for detecting pipe Textiles - Determination of deodorizing rate of adoption.
This section applies to woven, knitted and nonwoven fabrics and other textiles.
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 6529 Textiles Standard conditioning and testing atmosphere
GB/T 8170 repair value expressed about the rules and limit values and judgment
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Deodorizing performance deodorantproperty
The ability to effectively absorb smell the presence of textile space.
3.2
Deodorizing textile deodoranttextiles
By physical, chemical processing methods obtained having deodorizing properties of textile products.
3.3
Deodorizing rate deodorantrate
Since the textile odor absorption ratio within a predetermined time lead to a reduced concentration of odor odor concentration of the original value, expressed in%.
Principle 4
The fabric sample was placed in a certain concentration of a source of malodors sealing system, according to the source of odor concentrations change value within a certain time, the sample is calculated
Deodorizing rate.
5 gas
5.1 ammonia/nitrogen standard gas
Filling pressure 9.5MPa, filling ammonia concentration 100mg/L ~ 200mg/L.
5.2 formaldehyde/nitrogen standard gas
Filling pressure 9.5MPa, filling the formaldehyde concentration of 100mg/L ~ 200mg/L.
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