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| Title: | IES Approved Method for Measuring Lumen Maintenance of LED light souces |
| Authors: | IES - Illuminating Engineering Society |
| Keywords: | American National Standard Measuring Lumen Maintenance LED light souces |
| Issue Date: | 2008 |
| Publisher: | IES Standard Commitee |
| Abstract: | IES Approved Method for Measuring Lumen Maintenance of LED light souces |
| Appears in Collections: | KHOA HỌC CÔNG NGHỆ |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 59-IES-LM-80-08.pdf | 84.74 kB | Adobe PDF | View/Open |
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