BS ISO 8573-7:2003
Current
The latest, up-to-date edition.
Compressed air Test method for viable microbiological contaminant content
Hardcopy , PDF
English
25-06-2003
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Method for verifying presence of viable micro-organisms
by partial flow sampling
5 Operating conditions
6 Determination of viable, colony-forming organisms
7 Test report statement
Annex A (informative) - Determination of viable microbiological
particle content in compressed air - Sample test report
Annex B (normative) - Quantitative sampling method
Annex C (informative) - Sampling endotoxins
Annex D (informative) - Preparation of Petri dish with culturable
media
Bibliography
Describes a test method for distinguishing viable, colony-forming, microbiological organisms (e.g. yeast, bacteria, endotoxins) from other solid particles which may be present in compressed air. Provides a means of sampling, incubating and determining the number of microbiological particles.
| Committee |
MCE/8
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This part of ISO8573 specifies a test method for distinguishing viable, colony-forming, microbiological organisms (e.g. yeast, bacteria, endotoxins) from other solid particles which may be present in compressed air. One of a series of standards aimed at harmonizing air contamination measurements, it provides a means of sampling, incubating and determining the number of microbiological particles. The test method is suitable for determining purity classes in accordance with ISO8573-1, and is intended to be used in conjunction with ISO8573-4 when there is need to identify solid particles that are also viable, colony-forming units.
| Standards | Relationship |
| ISO 8573-7:2003 | Identical |
| ISO 7218:2007 | Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations |
| ISO 8573-1:2010 | Compressed air — Part 1: Contaminants and purity classes |
| ISO 7954:1987 | Microbiology — General guidance for enumeration of yeasts and moulds — Colony count technique at 25 degrees C |
| ISO 8573-4:2001 | Compressed air — Part 4: Test methods for solid particle content |
| ISO 4833:2003 | Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of microorganisms — Colony-count technique at 30 degrees C |
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