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FZ/T 98015-2017: Textiles thermal and water-vapour resistance apparatuses
Status: Valid
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| FZ/T 98015-2017 | English | 209 |
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Textiles thermal and water-vapour resistance apparatuses
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FZ/T 98015-2017
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Basic data | Standard ID | FZ/T 98015-2017 (FZ/T98015-2017) | | Description (Translated English) | Textiles thermal and water-vapour resistance apparatuses | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W98 | | Classification of International Standard | 59.120.99 | | Word Count Estimation | 9,912 | | Date of Issue | 2017-11-07 | | Date of Implementation | 2018-04-01 | | Quoted Standard | GB/T 191; GB 4793.1-2007; GB/T 6587-2012; GB/T 11048-2008; FZ/T 90054; FZ/T 90074; FZ/T 90089.1; FZ/T 90089.2 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 48 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the terms and definitions, basic parameters, requirements, test methods, inspection rules and signs, packaging, transportation and storage of textile heat resistance and moisture resistance testers. This standard applies to a textile heat resistance moisture resistance tester (hereinafter referred to as heat and moisture resistance instrument) that has a constant temperature and humidity function and uses the evaporation hot plate method to detect thermal resistance and moisture resistance at a specific air flow rate. | FZ/T 98015-2017: Textiles thermal and water-vapour resistance apparatuses---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 thermal resistance wet resistance tester)
ICS 59.120.99
W98
People's Republic of China Textile Industry Standard
Textile thermal resistance wet resistance tester
Published on.2017-11-07
Implementation of.2018-04-01
The Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Textile Industry Federation.
This standard is under the jurisdiction of the National Textile Machinery and Accessories Standardization Technical Committee.
This standard was drafted by. Ningbo Textile Instrument Factory, Nantong Hongda Experimental Instrument Co., Ltd., Wenzhou Darong Textile Instrument Co., Ltd.
State Fangyuan Instrument Co., Ltd., Ningbo Fiber Inspection Institute, Donghua University, Zhejiang Textile Standard Inspection Co., Ltd., Zhejiang Fangyuan Testing Group
Ltd., China Textile Machinery Association.
The main drafters of this standard. Hu Junwei, Duan Fengli, Yang Weilin, Li Wei, Cheng Jian, Zhang Mengsheng, Zhu Yafen, Song Saisai, Meng Qifeng, Yang Fubin,
Zhang Peihua, Zhang Ting.
Textile thermal resistance wet resistance tester
1 Scope
This standard specifies the terms and definitions, basic parameters, requirements, test methods, inspection rules and signs for textile heat resistance and moisture resistance testers.
Packaging, transportation and storage.
This standard applies to textile heat that has a constant temperature and humidity function at a specific air flow rate and uses an evaporation hot plate method to detect thermal resistance and moisture resistance.
Resistance to moisture resistance tester (hereinafter referred to as heat resistance instrument).
Note. For the structural description of the evaporation hot plate method, see 5.1 of GB/T 11048-2008.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 191 packaging, storage and transportation logo
GB 4793.1-2007 Safety requirements for electrical equipment for measurement control and laboratory use. Part 1. General requirements
GB/T 6587-2012 General specifications for electronic measuring instruments
GB/T 11048-2008 Determination of thermal resistance and wet resistance under steady-state conditions for physiological comfort of textiles
FZ/T 90054 textile machinery instrumentation product packaging
FZ/T 90074 Textile Machinery Coating
FZ/T 90089.1 nameplates, dimensions and technical requirements for textile machinery
FZ/T 90089.2 Nameplate Contents of Textile Machinery
3 Terms and Definitions
The terms and definitions defined in GB/T 11048-2008 and the following terms apply to this document. For ease of use, the following is repeated
Some terms and definitions in GB/T 11048-2008.
3.1
Thermal resistance thermalresistance
Rct
The ratio of the temperature difference between the two sides of the sample and the heat flow per unit area perpendicular to the sample. The dry heat flow may be caused by conduction, convection, radiation
One or more forms of delivery. The thermal resistance Rct is in Kelvin per watt (m2·K/W), which means that the textile is at a stable temperature
Under gradient conditions, dry heat flux through the specified area is used.
[GB/T 11048-2008, definition 2.1]
3.2
Wet resistance water-vapourresistance
Ret
The ratio of the difference between the water vapor pressure on the two sides of the sample and the evaporation heat flow rate per unit area perpendicular to the sample. Evaporation heat flux may be caused by diffusion and
Conveys in one or more forms in the stream. The wet resistance Ret is in square Pascal per watt (m2 Pa/W), which means that the textile is at
Stable water vapor evaporates under pressure gradient conditions through a certain area of evaporative heat flux.
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