MT/T 1056-2008
Failure technical conditions of drilling rod for mine raise boring machine (English Version)

Standard No.

MT/T 1056-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Coal

Latest

MT/T 1056-2008

Scope

This standard specifies the failure conditions, failure inspection rules, inspection conditions, and failure marks of drill pipes for mining rais drilling rigs (hereinafter referred to as drill pipes). This standard is applicable to the judgment of failure of drill pipes used in rais drilling rigs used in coal mines and other underground projects.

MT/T 1056-2008 Referenced Document

• MT/T 664-1997 Drill rod of raise boring machine for coal mine
• SY/T 5446 Non-destructive testing method for oil well pipes Ultrasonic flaw detection of drill pipe welds
• SY/T 5447 Ultrasonic Thickness Measurement of Non-destructive Testing Method for Oil Well Pipe
• SY/T 5448 Non-destructive testing method for oil well tubular

MT/T 1056-2008 history

• 2008 MT/T 1056-2008 Failure technical conditions of drilling rod for mine raise boring machine
• 2008 MT/T 1056-2007 Technical conditions for drill pipe failure of mining raise drilling rigs