MT/T 688-1997
General technical condition of roofbolter for coal mining (English Version)

Standard No.
MT/T 688-1997
Language
Chinese, Available in English version
Release Date
1997
Published By
Professional Standard - Coal
Latest
MT/T 688-1997
Scope
This standard specifies the definition, product classification, technical requirements, test methods, inspection rules and marking, transportation, packaging and storage of anchor drilling rigs for coal mines (referred to as products). This standard applies to hydraulic anchor drilling rigs, pneumatic anchor drilling rigs, electric anchor drilling rigs, airborne anchor drilling rigs and other anchor drilling rigs used in coal mines.

MT/T 688-1997 history

  • 1997 MT/T 688-1997 General technical condition of roofbolter for coal mining



Copyright ©2024 All Rights Reserved