GB/T 29866-2013_English: PDF (GB/T29866-2013)
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GB/T 29866-2013 | English | 189 |
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Textiles -- Test method for heat generating by moisture absorption properties
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GB/T 29866-2013
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Standard ID | GB/T 29866-2013 (GB/T29866-2013) | Description (Translated English) | Textiles. Test method for heat generating by moisture absorption properties | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | W04 | Classification of International Standard | 59.080.30 | Word Count Estimation | 8,858 | Quoted Standard | GB/T 6529; GB/T 8170; GB/T 9995 | Drafting Organization | Shanghai entry exit inspectionand Quarantine Bureau | Administrative Organization | National Textile basic standards Standardization Technical Committee of Technical Committee | Regulation (derived from) | National Standards Bulletin No. 22 of 2013 | Proposing organization | China Textile Industry Federation | 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 the test methods for textile heat absorption properties. This standard applies to all types of textiles and its products. |
GB/T 29866-2013
Textiles. Test method for heat generating by moisture absorption properties
ICS 59.080.30
W04
National Standards of People's Republic of China
Heat absorbent textile performance test method
Issued on. 2013-11-12
2014-05-01 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. Shanghai Exit Inspection and Quarantine, the State Quality Supervision and Inspection Center knitted products, Shanghai Aili Clothing repair inspection
Li Limited.
The main drafters of this standard. Lu Weimin, Yuan Zhilei, Liu Fang, Liang Guobin, Liufeng Rong, single Lijuan.
Heat absorbent textile performance test method
1 Scope
This standard specifies the test method for heat absorption properties of textiles.
This standard applies to all kinds of textiles and its 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
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 9995 Textile material moisture content and moisture determination oven drying method
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Heat absorbent performance heatgeneratingbymoistureabsorptionproperty
Fiber macromolecule polar group environment to attract and bind water molecules, the water molecules of kinetic energy into heat, so that the sample temperature rise
High performance.
Principle 4
Dried specimen was placed in a certain temperature and humidity chamber, the sample due to moisture absorption caused by temperature changes, recorded within a certain time the sample over time
Temperature, maximum temperature and average temperature values \u200b\u200bcharacterizing heat absorption properties.
5 Equipment
5.1 temperature and humidity chamber
5.1.1 The test chamber is equipped with temperature and humidity sensors and measuring devices, the inside temperature of (20 ± 0.5) ℃, relative humidity of (90 ± 3)%.
5.1.2 Test chamber having stable circulating airflow of 0.3m/s ~ 0.5m/s.
5.1.3 The chamber is placed in GB/T 6529 standard prescribed atmosphere.
5.2 temperature sensor and a temperature recorder
Sensor accuracy of 0.1 ℃, the surface should be sufficient contact with the sample, but avoid drawing the sample.
5.3 airtight container
The sample size should be suitable for placement.
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