MT/T 356-2005 in English

Scope

This standard specifies the classification, models and parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of underground coal mine safety engineering drilling rigs (hereinafter referred to as drilling rigs). This standard applies to drilling rigs used for underground safety engineering in coal mines, such as drilling rigs for gas extraction, coal seam water injection, water exploration and drainage, fire prevention and extinguishing, and other engineering drilling.