Click on “Download PDF” for the PDF version or on the title for the HTML version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. Recommended Methods for Measurement and Testing of LED Products for Plant Growth and DevelopmentPublished by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org ASAE ANSI/ASABE S642 September 2018Keywords: LED, Measurement, Testing 1 Scope This document describes methods for measurement and testing of LED packages and arrays or modules, LED lamps, and any other LED optical radiation devices, with a spectral range between 280 nm and 800 nm, used for plant growth and development. These methods are necessary to obtain information about device characteristics and long-term change behaviors. (Download PDF) (Export to EndNotes)
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