Filter elements - Membrane filter elements - Part 12: Integrity test of hydrophobic membrane filters with water
适用范围:This document applies to the destruction free testing of the integrity of hydrophobe membrane filter elements with a nominal pore width of less than or = to 0,45 ?and a filter area of 0,1 m<(hoch)2> bi...
Membrane filter; bacteria challenge test for flat filter; requirements and testing
适用范围:The document serves for the characterization of the bacteria challenge test for membrane filters (flat filters) having a nominal pore size of 0,45 ?and 0,2 ?
实施日期:2005-07-01
发布日期:2006-10-11 实施日期:2006-10-11
Water quality -- Evaluation of membrane filters used for microbiological analyses
适用范围:Gives a procedure for the evaluation and comparison of water-testing filters intended for the enumeration of specific organisms and mixed microbial populations. The procedure provides general guideline...
发布日期:1985-03-01 实施日期:1985-03-01
Standard Test Methods for Evaluating Absorbent Pads Used with Membrane Filters for Bacteriological Analysis and Growth
适用范围:<p id="s00013">These test methods are appropriate for qualifying absorbent pads used with membrane filters for bacteriological enumeration.</p> <p id="s00014">5.1.1 The test methods described are appli...
实施日期:1982-10-29
Water quality. Detection and enumeration of pseudomonas aeruginosa method by membrane filtration first edition
适用范围:This International Standard specifies a method for the isolation and enumeration of Pseudomonas aeruginosa in samples of bottled water by a membrane filtration technique. This method can also be applie...
实施日期:2006-04-15
Membrane filter elements - Part 8: Testing for sterilizing with steam
适用范围:The project deals with the testing of the sterility of membrane filter elements as well as membrane filters by steam in a sterilizer. It addresses to the testing and the possible number of sterilizatio...
Water quality; detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia); part 2: method by membrane filtration (ISO 6461-2:1986); german version EN 26461-2:1993
Water quality -- Detection and enumeration of intestinal enterococci -- Part 2: Membrane filtration method
发布日期:2000-04-01 实施日期:2000-04-01
实施日期:2006-01-26
Membrane filter elements- Part 3: Testing for specific liquid flow rate
Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method (ISO 7899-2:2000); German version EN ISO 7899-2:2000
适用范围:The document describes a microbiological test method for the determination of enterococci in potable water and swimming pool water. The water sample is to filter through a membrane filter and the colon...
Testing methods for specific resistivity recovery characteristic of water filtered by membranes
适用范围:この規格は,精密ろ過膜のフィルタディスク,フィルタカートリッジ及びディスポーザブルフィルタの比抵抗回復特性を透過水の比抵抗を測定することによって,試験する方法について規定する。
Membrane filter elements; pressure hold test
适用范围:The document serves for the indestructible testing of the integrity of membrane filters having a nominal pore size up to 3,0 ?and a filter area up to 2 m<(hoch)2>.#,,#
实施日期:2008-03-31
Wasserbeschaffenheit. Nachweis und Zaehlung von intestinale Enterokokken. Membranfiltrationsverfahren Water Quality-Detection and Enumeration of Intestinal Enterococci-Part 2:Membrane Filtration Method...
适用范围:This part of ISO 7899 specifies a method for the detection and enumeration of intestinal enterococci in water by membrane filtration. This part of ISO 7899 is especially intended for examination of dri...
实施日期:2000-08-15
Membrane filter elements - Part 7: Testing for sterilizing in pouring steam
适用范围:The project serves for testing of the sterility of membrane filter elements as well as membrane filters which are run through by saturated steam. It addresses to the testing and the possible number of ...
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