CID A-A-50970A
ARBORS, DRILL CHUCK, TAPER SHANK WITH TANG (SUPERSEDING A-A-50970)
刀杆 钻夹头 带柄脚的锥柄（代替A-A-50970）
2007-05-30
GB/T 4261-2004
带可换导柱的莫氏锥柄平底锪钻
1984-03-28
GB/T 4261-2004
带可换导柱的莫氏锥柄平底锪钻
Counterbores with Morse taper shanks and detachable pilots
2004-02-10
GB/T 4264-2004
带可换导柱的莫氏锥柄90°锥面锪钻
Countersinks，90°，with Morse taper shanks and detachable pilots
2004-02-10
BS 12/30250412 DC
BS ISO 5609-1. Tool holders for internal turning with cylindrical shank for indexable inserts. Designation, styles, dimensions and calculation for corrections
BS ISO 5609-1 可转位刀片用带圆柱柄的内车削刀架 名称、样式、尺寸和校正计算
2012-02-03
EN ISO 11201-2010
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO 11201:2010)
声学 - 机械和设备发出的噪声 - 在反射平面上的工作站和基本自由场中的其他指定位置确定排放声压级 可忽略的环境校正（ISO 11201:2010）
2010-05-15