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ASHRAE 185.1
Method of Testing UV-C Lights for Use in Air-Handling Units or Air Ducts to Inactivate Airborne Microorganisms
Year: 2015
Abstract: This standard describes a method of laboratory testing to measure the performance of UV-C lights used in general ventilating systems.
The method of test measures the performance of UV-C lights to inactivate selected indicator microorganisms in the airstream. The standard defines procedures for generating the bioaerosols required for conducting the test. It also provides a method for counting the airborne bioaerosols upstream and downstream of the UV-C light in order to calculate inactivation efficiency for each microorganism.
This standard also establishes performance specifications for the equipment required to conduct the tests, defines methods of calculating and reporting results obtained from the test data, and establishes a reporting system to be applied to UV-C lights covered herein.
PURPOSE
This standard establishes a test method for evaluating the efficacy of UV-C lights for their ability to inactivate airborne microorganisms.
The method of test measures the performance of UV-C lights to inactivate selected indicator microorganisms in the airstream. The standard defines procedures for generating the bioaerosols required for conducting the test. It also provides a method for counting the airborne bioaerosols upstream and downstream of the UV-C light in order to calculate inactivation efficiency for each microorganism.
This standard also establishes performance specifications for the equipment required to conduct the tests, defines methods of calculating and reporting results obtained from the test data, and establishes a reporting system to be applied to UV-C lights covered herein.
PURPOSE
This standard establishes a test method for evaluating the efficacy of UV-C lights for their ability to inactivate airborne microorganisms.
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2017-09-04T18:37:57Z | |
| date available | 2017-09-04T18:37:57Z | |
| date copyright | 2015.03.31 | |
| date issued | 2015 | |
| identifier other | JOQGKFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho162sear79D/handle/yse/219788 | |
| description abstract | This standard describes a method of laboratory testing to measure the performance of UV-C lights used in general ventilating systems. The method of test measures the performance of UV-C lights to inactivate selected indicator microorganisms in the airstream. The standard defines procedures for generating the bioaerosols required for conducting the test. It also provides a method for counting the airborne bioaerosols upstream and downstream of the UV-C light in order to calculate inactivation efficiency for each microorganism. This standard also establishes performance specifications for the equipment required to conduct the tests, defines methods of calculating and reporting results obtained from the test data, and establishes a reporting system to be applied to UV-C lights covered herein. PURPOSE This standard establishes a test method for evaluating the efficacy of UV-C lights for their ability to inactivate airborne microorganisms. | |
| language | English | |
| title | ASHRAE 185.1 | num |
| title | Method of Testing UV-C Lights for Use in Air-Handling Units or Air Ducts to Inactivate Airborne Microorganisms | en |
| type | standard | |
| page | 20 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2015 | |
| contenttype | fulltext |