IEC 60148 : 2ED 69被替代
LETTER SYMBOLS FOR SEMICONDUCTOR DEVICES AND INTEGRATED MICROCIRCUITS
出版：International Electrotechnical Committee
专家解读视频
148A FIRST SUPPLEMENT 1974 148B SECOND SUPPLEMENT 1979 Provides a uniform system of letter symbols to be used in the semiconductor device and integrated microcircuit fields.
DIN 41785-3 : 1975 - Similar to
BS 3363(1980) : 1980 - Identical
DIN 41785-3 : 1975 - Similar to
NFC 96 112 : 81 AMD 1 81 - Similar to
NEN 10148 : 1980 - Identical
UNE 21321 : 1978 - Identical
NFC 96 113 : 1980 - Similar to
