1592953362000 1312632483000 term-46945 1616541321807 1312632540000 1616290171220 adlib fitz-online adlib-term-46945 8a21150e-079e-370a-8f18-846ed7ef5260 2 1 scope note Ballasts specially constructed to have certain prescribed characteristics for use in testing electric discharge lamps and other ballasts. IESREF reference term-44079 adlib-term-44079 4032a168-cb00-3e1a-983f-54224e77c657 reference ballast V.PJ.AFU.ALO.AXC.AXC.ALO.AFU 1 code V.PJ.AFU.ALO.AXC.AXC.ALO.AFU 1 reference ballasts reference term-46944 adlib-term-46944 633760f8-12f1-3de9-9585-c25eee1ce8b3 ballasts reference ballasts term