Standard No.:	MT/T 1056-2008
English Name:	Failure technical conditions of drilling rod for mine raise boring machine
Chinese Name:	矿用反井钻机钻杆失效技术条件
Chinese Classification:	D97    Mine support equipment
Professional Classification:	MT    Professional Standard - Coal
ICS Classification:	73.100.10 73.100.10    Tunnelling and tubing equipment 73.100.10
Source Content Issued by:	State Administration of Work Safety
Issued on:	2008-11-19
Implemented on:	2009-1-1
Status:	valid
Superseding:	公告：国家矿山安全监察局公告 2026年第2号
Target Language:	English
File Format:	PDF

本标准规定了矿用反井钻机钻杆(以下简称钻杆)的失效条件、失效检验规则、检验条件、失效标记。
本标准适用于煤矿及其他地下工程中使用的反井钻机用钻杆失效的判断。