NEMA LL 2-1997 (R2002) [ Withdrawn ] Procedures for Pin-Based Compact Fluorescent Lamp Sample Preparation and the TCLP standard by National Electrical Manufacturers Association,
NEMA LL 7-2006 [ Withdrawn ] Generic Designation System for Pin-Based Compact Fluorescent and T5 Twin Fluorescent Lamps standard by National Electrical Manufacturers Association,
NEMA LL 8-2008 Limits on Mercury Content in Self-Ballasted Compact Fluorescent Lamps standard by National Electrical Manufacturers Association,