Preaentol standard stebitefte diwiervsiwiifc ?i caracteristicile prmcipate ate l?mpitor electrice cu
incandescen?? pentru iluminat ornamental, avfnd balonul formal ciuperc?, simbol OK.
STAS 9419/5-1991 history
1991STAS 9419/5-1991 Omamental filament electric lamps ok symbol lamps dimensions and main characteristics