000 00230nam a2200073 4500
080 _a
_b
245 _aIEC: 60079-0, Amendment 1-2000-04; Electrical apparatus for explosive gas atmospheres- Part 0: General Requirements
100 _aIEC
260 _aGeneva
_bIEC
_c2000
300 _a3
999 _c37112
_d37112