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GB/T 30128-2013: Textiles -- Testing and evaluation for negative-ion concentration
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30128-2013 | English | 169 |
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Textiles -- Testing and evaluation for negative-ion concentration
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GB/T 30128-2013
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Basic data | Standard ID | GB/T 30128-2013 (GB/T30128-2013) | | Description (Translated English) | Textiles -- Testing and evaluation for negative-ion concentration | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 7,766 | | Quoted Standard | GB/T 6529 | | Regulation (derived from) | National Standards Bulletin No. 25 of 2013 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies test methods for textiles dynamic anion amount determined by the friction method, and gives an evaluation. This standard applies to all types of textile fabrics and products. This standard does not involve adding material containin | GB/T 30128-2013: Textiles -- Testing and evaluation for negative-ion concentration---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.
Textiles. Testing and evaluation for negative-ion concentration
ICS 59.080.30
W04
National Standards of People's Republic of China
Textiles anion generation amount of testing and evaluation
Issued on. 2013-12-17
2014-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Textile Industry Association.
The standard basis by the National Textile Standards Technical Committee of Standardization Technical Committee (SAC/TC209/SC1) centralized;
This standard was drafted. Textile Standard (Beijing) Inspection and Certification Center Co., Ltd., Hangzhou Paradise Umbrella Group Co., Ltd., Fujian Rui ring
Security Technology Co., Ltd.
The main drafters. Zhang Hui, Fang Xijiang, Chen Yuli, Heling Jun, Liu Sheng.
Textiles anion generation amount of testing and evaluation
1 Scope
This standard specifies the test methods for textiles dynamic amount of negative ions measured by rubbing method, and gives the evaluation.
This standard applies to all types of textile fabrics and products.
This standard does not address due to the additional material containing radioactive substances in the air of negative ions and inspire safety evaluation textile products.
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
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Anion negativeions
Negatively charged ions in the atmosphere after the capture molecules or atom electronic form, such as OH- (H2O) n and O-2 (H2O) n and the like.
3.2
Anion generation amount negativeionconcentration
Textiles inspired by the mechanical friction when the number of negative ions per cubic centimeter to (a/cm3) as a unit.
Principle 4
A certain volume of the test cartridge, the sample is mounted on the upper and lower two friction disc, friction under specified conditions, measured by air ions
Measured sample and the sample itself, the mutual friction in the unit volume of space to inspire the number of negative ions, negative ions and recording the sample volume
Versus time curve.
5 Equipment and Materials
5.1 air ion measuring instrument
Air ion measuring instrument shall meet the following requirements.
--- Collected using capacitive inhalation air ions, ion mobility can collect more than 0.15 (cm2/V · s) ions;
--- Negative ions can be measured with a resolution of no greater than 10/cm3;
--- Operating temperature and relative humidity ranges to meet the requirements of the test conditions;
--- Can record the amount of negative change over time curve.
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