TDS PDF

White Paper on Minimizing the Potential of Base Arcing between Certain Wattage HID Lamps and Lampholders Original standard NEMA LSD 28-2014 (R2019) in PDF full version. Additional info + preview on request

Document status: Replaced by St NEMA LS 20024-2014 (R2019,S2023)

Incompatibility of T8 Ballasts (RS, PS, Dimming) and “Shunted” Bi-Pin Lampholders Original standard NEMA LSD 29-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St NEMA LS 20021-2023

Recommended Practices for T8 Rapid Start Fluorescent Lamp Dimming (17W, 25W, 32W, and 40W Lamps) Original standard NEMA LSD 34-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by

Recommended Practices for T8 Rapid Start Fluorescent Lamp Dimming (17W, 25W, 32W, and 40W Lamps) Original standard NEMA LSD 34-2012 (R2020) in PDF full version. Additional info + preview on request

Document status: Replaced by

Effects of EPAct 2005 on Mercury Vapor Lamp Ballasts and Lighting Systems- Frequently Asked Questions Original standard NEMA LSD 37-2008 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Failure Modes for Self-Ballasted Compact Fluorescent Lamps—A NEMA Update Original standard NEMA LSD 40-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St NEMA LS 20025-2019 (R2023)