SAE AGS1640-2
AGS1640 Guard for Feathering Switch
AGS1640顺桨开关护罩
1946-03-07
QB/T 4299-2012
工业用缝纫机 倒、顺缝纫线迹长度相对误差试验方法
Testing method of relative tolerance of sewing machine forward and backward stitch length
2012-05-24
GB/T 18496-2001
电子设备用机电开关 第4部分:钮子（倒扳）开关分规范
Electromechanical switches for use in electronic equipment--Part 4:Sectional specification for lever(toggle) switches
2001-11-02
GB/T 18496.2-2005
电子设备用机电开关 第4-1部分:钮子（倒扳）开关 空白详细规范
Electromechanical switches for use in electronic equipment Part 4-1:Sectional specification for lever(toggle)switches Blank detail specification
2005-01-18