Home / Standards / SJ/T 10015-1991 SJ/T 10015-1991 Abolished JU38和JU26型钟表用32KHZ音叉石英晶体元件 Standard Type SJ ICS N/A CCS N/A Status Abolished Issue Date 1991-04-08 Implementation 1991-06-30 Centralized Committee 电子工业部 Issuing Authority 电子工业部