000 00251nam a2200085 4500
080 _a
_b
245 _aIEC: 60079-10-2002-06: Electrical apparatus for explosive gas atmospheres Part 10: Classification of hazardous areas
100 _aIEC
250 _a4
260 _aGeneva
_bIEC
_c2002
300 _a115
999 _c37105
_d37105