BSI PD CEN/TR 16193:2013
$198.66
Sludge, treated biowaste and soil. Detection and enumeration of Escherichia coli
Published By | Publication Date | Number of Pages |
BSI | 2013 | 56 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
8 | 1 Scope 2 Normative references 3 Terms and definitions |
9 | 4 Abbreviations 5 Quality assurance 6 Method A — Membrane filtration method for quantification 6.1 Scope |
10 | 6.2 Principle 6.3 Reagents, diluents and culture media |
11 | 6.4 Apparatus |
12 | 6.5 Sampling 6.5.1 General |
13 | 6.5.2 Storage 6.5.3 Handling 6.6 Procedure 6.6.1 Sample preparation 6.6.1.1 General 6.6.1.2 For lime-treated materials 6.6.1.3 Centrifugation (optional) 6.6.1.4 Pre-filtration (optional) |
14 | 6.6.2 Sample dilution 6.6.3 Membrane filtration |
15 | 6.6.4 Resuscitation and enumeration of colonies on chromogenic agar 6.6.5 Confirmation of colony identity 6.6.6 Determination of the dry residue content 6.7 Calculation and expression of results |
16 | 6.8 Performance data of the interlaboratory comparison — Method A 6.8.1 Material used in the interlaboratory comparison study |
17 | 6.8.2 First assessment of the precision of the method |
18 | 6.8.3 Interlaboratory comparison results |
19 | 6.9 Pre-filtration and centrifugation — Comparison tests |
21 | 7 Method B — Miniaturised method (Most Probable Number) by inoculation in liquid medium 7.1 Scope 7.2 Principle 7.3 Reagents, diluents and culture media |
23 | 7.4 Apparatus |
24 | 7.5 Sampling 7.5.1 General 7.5.2 Storage 7.5.3 Handling 7.6 Procedure 7.6.1 Sample preparation 7.6.1.1 General |
25 | 7.6.1.2 For lime-treated materials 7.6.2 Analysis 7.6.2.1 Preparation of dilutions 7.6.2.2 Inoculation and incubation of microtitre plates |
26 | 7.6.2.3 Reading 7.6.3 Determination of the dry residue content 7.7 Expression of results 7.7.1 Determination of the characteristic number |
27 | 7.7.2 Calculation of the MPN and its confidence interval |
29 | 7.8 Performance data 7.8.1 MPN Statistical table |
37 | 7.8.2 Performance data of the interlaboratory comparison 7.8.2.1 Matrices — Method B |
38 | 7.8.3 First assessment of the precision of the method |
39 | 7.8.4 Interlaboratory comparison results |
41 | 7.9 Preparation of synthetic sea salt 7.9.1 Major ion composition of a convenient ocean synthetic sea salt 7.9.2 Example for preparation from defined substances |
42 | 7.10 Quality criteria for the manufacturing of the medium in microtitre plates (E. coli) |
43 | 8 Method C — Macromethod (Most Probable Number) in liquid medium 8.1 Scope 8.2 Principle 8.3 Reagents, diluents and culture media |
44 | 8.4 Apparatus |
45 | 8.5 Sampling 8.5.1 General 8.5.2 Sample storage 8.5.3 Sample handling 8.6 Procedure 8.6.1 Sample preparation |
46 | 8.6.2 Analysis 8.6.3 Determination of the dry residue content 8.7 Expression of the results |
48 | 8.8 Performance data 8.8.1 MPN Statistical table for 3-tubes MPN procedure |
49 | 8.8.2 Repeatability and reproducibility 8.8.2.1 Matrices — Method C 8.8.3 First assessment of the precision of the method |
50 | 8.8.4 Interlaboratory comparison results |
52 | 9 Test report |