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GB/T 35754-2017

Chinese Standard: 'GB/T 35754-2017'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 35754-2017English329 Add to Cart Days<=4 Fibre-layer filter medium for gas purification Valid GB/T 35754-2017
GB/T 35754-2017Chinese20 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   

BASIC DATA
Standard ID GB/T 35754-2017 (GB/T35754-2017)
Description (Translated English) Fibre-layer filter medium for gas purification
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W59
Classification of International Standard 59.080.30
Word Count Estimation 18,149
Date of Issue 2017-12-29
Date of Implementation 2018-07-01
Drafting Organization China Industrial Textile Industry Association
Administrative Organization National Textile Standardization Technical Committee
Regulation (derived from) National Standards Bulletin 2017 No. 32
Proposing organization China Textile Industry Federation
Issuing agency(ies) People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine, China National Standardization Administration

GB/T 35754-2017
Fibre-layer filter medium for gas purification
ICS 59.080.30
W59
National Standards of People's Republic of China
Gas purification fiber layer filter
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 range 1
2 Normative references 1
3 Terms and definitions 1
4 classification and naming 2
5 technical requirements 3
6 test method 5
7 inspection rules 8
8 decision rules 9
9 logo, packaging, transportation and storage 9
Appendix A (Normative) Fiber English name, code and true density 11
Appendix B (Normative) Fibrous filter media filter performance tester 12
Appendix C (Normative) Test the dust and aerosol used 13
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Textile Industry Federation.
This standard by the National Textile Standardization Technical Committee (SAC/TC209) centralized.
This standard was drafted unit. China Industrial Textile Industry Association, Northeastern University, Dandong Tian Hao purification Material Co., Ltd., Jiangsu Oriental filter
Bag Co., Ltd., Fujian Nanfang Co., Ltd., Jiangsu Blue Sky Environmental Protection Group Co., Ltd., Shenyang Chong Pu filter Material Co., Ltd., Jiang
Su Ying Yang Nonwovens Machinery Co., Ltd., Anhui Yuan Chen Environmental Protection Technology Co., Ltd., Fushun Tianyu Filter Co., Ltd., the textile standard test certification
Co., Ltd.
The main drafters of this standard. Liu Jingxian, Li Guimei, Ji Yanqin, Zhang Xudong, Shao Yanling, Mao Ning, Cui Yuanwen, Liu Feifei, Jiang Haihua,
Xing Chun Shuang, Li Yu Hao, Chang Deqiang, Sun Xi, Fan Liyuan, Xu Hui, He Jianxun, Chen Yu Bai, Lin Xiuli.
Gas purification fiber layer filter
1 Scope
This standard specifies the terms and definitions of fiber layer filter media, classification and naming, technical requirements, testing methods, inspection rules, signs, packaging,
Transport and storage.
This standard applies to short fibers as raw material, the use of thermal bonding non-woven process made of gas purification fiber layer filter.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB/T 4666 Textiles - Determination of fabric length and width
GB/T 5453 Textiles - Determination of breathability
GB/T 5455-2014 Burning properties of textile vertical length of damage, smoldering and burning time determination
GB/T 6529 Textiles conditioning and testing standard atmosphere
GB/T 24218.1 Textiles - Test methods for nonwoven fabrics - Part 1. Determination of mass per unit area
GB/T 24218.2 Textiles Nonwovens test methods - Part 2. Determination of thickness
GB/T 24218.3 Textiles Nonwovens Test Methods Part 3 Determination of breaking strength and elongation at break (strip method)
GB/T 24442.1 Textiles - Determination of compressive properties - Part 1. Constant method
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Fiber layer filter fiber-layerfiltermedium
High-porosity fiber layer material for gas purification made of short fiber as raw material and heat-bonded non-woven technology.
3.1.1
Uniform density fiber layer filter fiber-layerfiltermediumwithuniformdensity
Density uniformity along the thickness of the fiber layer filter.
3.1.2
Non-uniform density fiber layer filter fiber-layerfiltermediumwithnon-uniformdensity
Fiber layer media with varying density in the thickness direction.
3.1.2.1
Gradient fiber layer filter fiber-layerfiltermediumwithgradualdensity
Along the thickness direction of the density of the fiber layer is gradually changing non-uniform density fiber layer filter.
3.1.2.2
Gradient fiber layer filter fiber-layerfiltermediumwithgradientdensity
Two or more non-uniform density fibrous media filters of varying density, consisting of fibers of different diameters.
Related standard:   GB/T 35751-2017  GB/T 35752-2017
Related PDF sample:   GB/T 35751-2017  GB/T 38462-2020
   
 
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