000			00238nam a2200085 4500
080			_a _b
245			_aIEC: 60079-7-2001-11: Electrical apparatus for explosive gas atmospheres - Part 7: increased safety 'e'
100			_aIEC
250			_a3
260			_aGeneva _bIEC _c2001
300			_a129
999			_c37104 _d37104