Bubble Pressure Method Membrane Pore Size Analyzer - lab instrument
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Instrument Standard
| Standard Abbreviation | English 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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