
Rock drilling - Rotary drill-rods and rotary drill-bits for dry drilling - Connecting dimensions
出版:International Organization for Standardization

专家解读视频
基本信息
标准编号: ISO 1717:1974
发布时间:1974/6/1 0:00:00
标准类别:Standard
出版单位:International Organization for Standardization
标准页数:5
等同采用的国际标准
GB/T 20704-2006 - Identical
BS 2593:1974 - Similar
UNE 22660:1985 - Identical
BIS IS 7868:1975 (R2001) - Equivalent