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Bubble Pressure Method Membrane Pore Size Analyzer

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Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

Email: serving@qinsun-lab。com

Instrument Standard

Standard AbbreviationEnglish Translation
GB/T 42269-2022 Pore Size of Separation Membranes - Gas Permeation Method
GB/T 32361-2015 Pore Size of Separation Membranes - Bubble Point and Mean Flow Pore Method
ASTM D6767-02 Determination of the Opening Characteristics of Geotextiles by Capillary Flow
ASTM F316-03 Describing the Pore Size Characteristics of Membrane Filters by Bubble Point and Mean Flow Pore Test
ASTM E1288-99 Determining the Oxygen Transmission Rate (OTR) of Packaging Materials
ASTM C-522 Determining the Water Vapor Transmission Rate (WVTR) of Materials
ASTM D-726 Determining the Air Permeability of Textile Fabrics
ASTM D-6539 Determining the Water Vapor Transmission Rate (WVTR) of Packaging Materials
ASTME1294-89 (1999) Examination of Pore Size Characteristics of Membrane Filters Using Automated Liquid Porometers
BS 7591 -4 : 1993 Porosity and pore size of materials. Part 4 - Determination by water removal
BS 3321-1986 measurement of equivalent pore size of fabrics (bubble pressure test)
BS EN240003: 1993 Determination of pore size by bubble test
HY/T 051-1999 hollow fiber microporous membranes (included in the compilation of membrane technology standards)
HY/T 064-2002 tubular ceramic microporous membranes (included in the compilation of membrane technology standards)
HY/T20061-2002 Hollow fiber microfiltration membrane module
GB/T 14041.1-2007 Hydraulic fluid power - Filter elements - Verification of fabric filter media structural integrity and determination of first bubble point
GB/T 24219-2009 Woven filter cloth - Determination of bubble point pore size
GB-T2679.14-1996 Filter paper and filter board - Determination of maximum pore diameter
ISO 2942-2004 Hydraulic fluid power - Filter elements - Verification of structural integrity and determination of first bubble point
DIN ISO 4003-1990 Permeable sintered metal materials - Determination of pore size by bubble test
DIN Membrane filters - Part 2: Determination of bubble point
JISK 3832-1900 Membrane filters - Bubble point test method

Scope of application

Pore throat testing for materials such as filter membranes, fibrous membranes, filter cartridges, battery separators, fabrics, nonwovens, paper, ceramics, sintered metals, rocks, concrete, etc., as well as lateral gas diffusion performance testing of compressed fuel cell carbon paper.


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