Standard No.:	GB/T 38019-2019
English Name:	Industrial filter fabrics—Test method for dust filtration performance
Chinese Name:	工业用过滤布 粉尘过滤性能测试方法
Chinese Classification:	W04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	59.080.30 59.080.30    Textile fabrics 59.080.30
Source Content Issued by:	SAMR; SAC
Issued on:	2019-08-30
Implemented on:	2020-3-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7500 words
Translation Price(USD):	200.0
Delivery:	via email in 1 business day

GB/T 38019-2019 Industrial filter fabrics - Test method for dust filtration performance 1 Scope This standard specifies a test method for dust filtration performance of industrial filter fabrics. It is applicable to filter fabrics for separating solid from industrial gas. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 6529 Textiles - Standard atmospheres for conditioning and testing 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 dust concentration mass of dust contained in per unit volume of gas 3.2 dust cleaning cycle time between the start of the last dust cleaning and that of the next dust cleaning 3.3 dust cleaning time time spent for a single dust cleaning by jetting 3.4 initial resistance resistance of clean specimen at specific air speed for filtrating 3.5 residual resistance resistance of specimen after dust cleaning via specified cycle test

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus and tools 6 Test dust 7 Absolute filtering media 8 Specimen conditioning and preparation 9 Test procedures 10 Calculation and expression of results 11 Test report Annex A (Informative) Example of test report Bibliography