Standard No.:	GB/T 12761-2010
English Name:	Raise-boring machines
Chinese Name:	天井钻机
Chinese Classification:	D91    Shaft building equipment
Professional Classification:	GB    National Standard
ICS Classification:	73.100.30 73.100.30    Equipment for drilling and mine excavation 73.100.30
Issued by:	MOH
Issued on:	2010-12-1
Implemented on:	2011-3-1
Status:	valid
Superseding:	GB/T 12761-1991 Raise-boring machines
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了天井钻机的术语、型号与基本参数、技术要求、试验方法、检验规则以及标志、包装、运输、贮存。
本标准适用于天井钻机。该机主要用于地下矿山和其他地下工程的各种岩层中钻进岩孔和通风井、充填井、下料井、溜井、探矿井等,也可在竖井掘进中钻进先导孔。