This standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of single hydraulic anchor drilling rigs for coal mines (hereinafter referred to as drilling rigs). This standard applies to single hydraulic anchor drilling rigs used in coal mines.
MT/T 974-2006 Referenced Document
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure "d"
GB/T 13813-2001 Testing method and judging rule of safety to friction spark of metallic material for coal mine
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 5898-1986 Measurement of noise emitted by rock drilling machines and pneumatic tools--Engineering method
MT/T 974-2006 history
2006MT/T 974-2006 Single hydraulic bolting machine in coal mine