000 00309nam a2200109Ia 4500
008 230907s9999||||xx |||||||||||||| ||und||
082 _a621.3
_bIEC
100 _aIEC Standards
_9117978
245 0 _aIEC-60426--ELECTRICAL INSULATING MATERIALS: DETERMINATION OF-
260 _bIEC
_c2019-08-01
942 _2ddc
_cEB
999 _c598741
_d598741