These requirements cover: -battery-oper flashlights & lant for use in haz loc, Cl I, Div 1, Gps A, B, C & D; Cl I, Div 2, Gps A, B, C, & D; Cl II, Div 1, Gps F & G; & Cl II, Div 2, Gps F & G as defined in the NEC, NFPA 70. -apply to comp prod with self-contained batteries, & inc prod cons of a battery pack assembly & light assembly with interconnecting flex cord -do not cover flashlights & lant of the expl-prf type or other type of const prov prot against ignition of flam gas- or vapor-air atmos.