Стержни под нарезание трубной конической резьбы. Диаметры
用于螺纹管锥形螺纹的棒 直径
JB/T 12077-2014
建筑施工机械与设备 钢筋切断机
Building construction machinery and equipment Reinforcing bar cutting machines
2014-07-09
UNE 16602-1991
HAND AND MACHINE OPERATED CIRCULAR SCREWING DIES FOR TAPER PIPE THREADS. R SERIES.
用于锥形管螺纹的手动和机械操作的圆形螺纹模具 R系列
1991-01-10
BS EN ISO 4230-2016
Hand- and machine-operated circular screwing dies for taper pipe threads. R series
用于锥形管螺纹的手动和机械操作圆形螺纹模 R系列
2016-11-30
ISO 4230-2016
Hand- and machine-operated circular screwing dies for taper pipe threads — R series
手动和机器圆锥形螺纹螺纹 - R系列
2016-10-06
JIS R 7202-2008
Testing methods for taper screw thread angle and pitch diameter of cylindrical machined graphite electrodes
圆柱形机加工石墨电极锥螺纹角和中径的试验方法
2008-01-01
DIN EN ISO 4230
Hand- and machine-operated circular screwing dies for taper pipe threads - R series (ISO 4230:2016)
锥形管螺纹用手动和机械操作圆螺纹旋具.R系列（ISO 4230-2016）
2017-03-01
JC/T 699-2012
水泥制品用钢筋混凝土管钢筋骨架滚焊机
Cement products uses roll welding machine for stell bar skeleton of reinforced concrete pipe
2012-12-28
DIN EN 24230
Hand and machine-operated circular screwing dies for taper pipe threads, R series (ISO 4230:1987); german version EN 24230:1989
R系列锥形管螺纹用手动和机械操作的圆螺纹旋具（ISO 4230-1987）；德文版EN 24230:1989
1990-06-01
DIN 371
Machine taps with reinforced shank for coarse pitch metric ISO-threads M1 to M10 and fine pitch metric ISO-threads M1 × 0.2 to M10 × 1.25
粗节公制ISO螺纹M1至M10和细节公制ISO螺纹M1×0.2至M10×1.25用带加强柄的机用丝锥