Draft Fog, Photometrics, and DMX512 Cabling Standards Available

Three draft standards have been added to those currently available for public review on the ESTA website at www.esta.org/tsp/documents/public_review_docs.php. The three additional standards are BSR E1.23, a guidance document for planning and executing fog effects; BSR E1.25, a document specifying the basic testing conditions for any of a variety of flat-wall photometry methods; and BSR E1.27-1, a standard for portable D

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