000 00266nam a2200073 4500
080 _a
_b
245 _aIEC: 598 - 2 - 1 - 1979; Luminaires Part 2 - Particular requirements Section 1: Fixed general purpose luminaires
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1979
300 _a9p
999 _c35674
_d35674