000 00296nam a2200073 4500
080 _a
_b
245 _aIEC: 1034 - 2 - 1991; Measurement of smoke density of electric cables burning undre defined conditions Part 2 Test procedure and requirements
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1991
300 _a10p
999 _c33531
_d33531