[国外标准] EIAJ ED-7311-21 Standard of integrated circuits package (P-HSOP)
[国外标准] EIAJ ED-7311-19 Standard of integrated circuits packages (P-SOP)
[国外标准] EIAJ ED-7311-18 Standard of integrated circuit package (P-ILGA)
[航空标准] HB 7311-1996 过盈螺纹机用和手用丝锥HB 6545-91AG、BG 螺纹用d=33mm~39mm