标准号:BS 1127-2-1990
中文标准名称:螺丝板牙和螺母状板牙.手用和机用锥形管螺纹用圆形螺丝板牙规范;R系列
英文标准名称:Screwing dies and dienuts - Specification for hand- and machine-operated circular screwing dies for taper pipe threads; R Series
标准类型:J41
发布日期:1990/6/29 12:00:00
实施日期:1990/6/29 12:00:00
中国标准分类号:J41
国际标准分类号:25.100.50
适用范围:Supplements Parts 1 and 3 in specifying the dimensions of hand- and machine-operated circular screwing dies in accordance with ISO 7-1.