Home / Standards / SJ/T 10271-1991 SJ/T 10271-1991 Active 31SG7Y14型单色显示管详细规范 Standard Type SJ ICS N/A CCS N/A Status Active Issue Date 1991-11-12 Implementation 1992-01-01 Centralized Committee 电子工业部 Issuing Authority 电子工业部