MT/T 392-1995
Type and basic size of conical threaded body of drill pipe for mining (English Version)

Standard No.

MT/T 392-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Coal

Status

Be replaced 2011-09

Replace By

MT/T 392-2011

Latest

MT/T 392-2011

MT/T 392-1995 history

• 2011 MT/T 392-2011 The style and basic size of taper screw-thread body of drill rod for coal mine
• 1995 MT/T 392-1995 Type and basic size of conical threaded body of drill pipe for mining