000 00297nam a2200073 4500
080 _a
_b
245 _aIEC: 168 - 1994; Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 000
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1994
300 _a91p
999 _c35624
_d35624