DIN 4519921-403 : 1992已作废
HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS - DETAIL SPECIFICATION FOR FIXED LOW POWER NON-WIRE-WOUND RESISTORS - CHIP RESISTORS, CYLINDRICAL, HIGH STABILITY WITH LOW TEMPERATURE COEFFICIENT, ASSESSMENT LEVEL "S"
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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