000 00225nam a2200073 4500
080 _a
_b
245 _aIEC: 68 - 1 - 1988; Environmental testing Part 1 General and gtuidance
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1988
300 _a53p
999 _c35665
_d35665