000 00260nam a2200073 4500
080 _a
_b
245 _aIEC: 598-2-22 - 1997; Luminaires Part 2-Sec 22: particular requirements Luminaires for emergency lighting
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1997
300 _a47p
999 _c35768
_d35768