Harmonized system of quality assessment for electronic components; detail specification: metallized polyethylene terephthalate film capacitors DC 63 to 630 V, long-life grade, cylindrical shape, insulated, axial terminations, including for printed circuits, climatic category 55/100/56 (CECC-30401-053)
Deutsches Institut Fur Normung E.V. (German National Standard) , 09/01/1991